diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index e69de29bb..000000000
diff --git a/DemoApp/.eslintignore b/DemoApp/.eslintignore
new file mode 100644
index 000000000..b55590862
--- /dev/null
+++ b/DemoApp/.eslintignore
@@ -0,0 +1,2 @@
+node_modules/*
+__tests__/*
diff --git a/DemoApp/.eslintrc b/DemoApp/.eslintrc
new file mode 100644
index 000000000..5bff4f84d
--- /dev/null
+++ b/DemoApp/.eslintrc
@@ -0,0 +1,34 @@
+{
+    "parser": "babel-eslint",
+    "env": {
+        "es6": true
+    },
+    "plugins": [
+        "react"
+    ],
+    "extends": "airbnb",
+    "rules": {
+        "comma-dangle": 0,
+        "react/prop-types": 0,
+        "no-use-before-define": 0,
+        "radix": 0,
+        "no-param-reassign": 0,
+        "react/jsx-filename-extension": 0,
+        "no-mixed-operators": 0,
+        "import/prefer-default-export": 0,
+        "import/no-extraneous-dependencies": 0,
+        "no-plusplus": 0,
+        "react/prefer-stateless-function": 0,
+        "class-methods-use-this": 0,
+        "max-len": 0,
+        "jsx-a11y/href-no-hash": 0,
+        "indent": 0,
+        "import/no-unresolved": 0,
+        "no-console": 0,
+        "no-multi-spaces": [2, { "ignoreEOLComments": true }],
+        "func-names": 0,
+        "no-useless-escape": 0,
+        "import/no-dynamic-require": 0,
+        "react/sort-comp": 0
+    }
+}
\ No newline at end of file
diff --git a/DemoApp/AnalyticsScreen.js b/DemoApp/AnalyticsScreen.js
index 70fca5761..90ee86e8d 100644
--- a/DemoApp/AnalyticsScreen.js
+++ b/DemoApp/AnalyticsScreen.js
@@ -4,16 +4,12 @@
  * @flow
  */
 
-import React, { Component } from 'react';
+import React from 'react';
 import {
-  Alert,
-  AppRegistry,
-  StyleSheet,
   Text,
   View,
   ScrollView,
-  TouchableOpacity,
-  NativeModules
+  TouchableOpacity
 } from 'react-native';
 
 import Analytics from 'mobile-center-analytics';
@@ -25,23 +21,24 @@ export default class AnalyticsScreen extends React.Component {
     this.state = {
       analyticsEnabled: false
     };
+    this.toggleEnabled = this.toggleEnabled.bind(this);
   }
 
   async componentDidMount() {
-    let status = "";
     const component = this;
 
     const analyticsEnabled = await Analytics.isEnabled();
-    component.setState({ analyticsEnabled: analyticsEnabled });
+    component.setState({ analyticsEnabled });
   }
 
   async toggleEnabled() {
     await Analytics.setEnabled(!this.state.analyticsEnabled);
 
     const analyticsEnabled = await Analytics.isEnabled();
-    this.setState({ analyticsEnabled: analyticsEnabled });
+    this.setState({ analyticsEnabled });
   }
 
+  /* eslint-disable no-undef */
   render() {
     return (
       <View style={SharedStyles.container}>
@@ -51,29 +48,29 @@ export default class AnalyticsScreen extends React.Component {
           </Text>
 
           <Text style={SharedStyles.enabledText}>
-            Analytics enabled: {this.state.analyticsEnabled ? "yes" : "no"}
+            Analytics enabled: {this.state.analyticsEnabled ? 'yes' : 'no'}
           </Text>
-          <TouchableOpacity onPress={this.toggleEnabled.bind(this)}>
+          <TouchableOpacity onPress={this.toggleEnabled}>
             <Text style={SharedStyles.toggleEnabled}>
               toggle
             </Text>
           </TouchableOpacity>
 
-          <TouchableOpacity onPress={() => Analytics.trackEvent("Button press", { page: "Home page" })}>
+          <TouchableOpacity onPress={() => Analytics.trackEvent('Button press', { page: 'Home page' })}>
             <Text style={SharedStyles.button}>
               Track Event
             </Text>
           </TouchableOpacity>
 
-          <TouchableOpacity onPress={() => Analytics.trackEvent("Button press", { propertyValueTooLong: "12345678901234567890123456789012345678901234567890123456789012345" })}>
+          <TouchableOpacity onPress={() => Analytics.trackEvent('Button press', { propertyValueTooLong: '12345678901234567890123456789012345678901234567890123456789012345' })}>
             <Text style={SharedStyles.button}>
               Track Event - event property value truncated after 64 characters
             </Text>
           </TouchableOpacity>
 
-          <TouchableOpacity onPress={() => Analytics.trackEvent("Button press", data)}>
+          <TouchableOpacity onPress={() => Analytics.trackEvent('Button press', data)}>
             <Text style={SharedStyles.button}>
-              Track Event badly (Don't do this, only strings are supported)
+              Track Event badly (Do not do this, only strings are supported)
             </Text>
           </TouchableOpacity>
 
@@ -81,4 +78,5 @@ export default class AnalyticsScreen extends React.Component {
       </View>
     );
   }
+  /* eslint-enable no-undef */
 }
diff --git a/DemoApp/CrashesScreen.js b/DemoApp/CrashesScreen.js
index 7cce2a52b..3d97ddd90 100644
--- a/DemoApp/CrashesScreen.js
+++ b/DemoApp/CrashesScreen.js
@@ -7,16 +7,13 @@
 import React, { Component } from 'react';
 import {
   Alert,
-  Button,
   StyleSheet,
   Text,
   View,
-  Switch,
   ScrollView,
   TouchableOpacity
 } from 'react-native';
 
-import { StackNavigator } from 'react-navigation';
 import Crashes from 'mobile-center-crashes';
 import { FooClass } from './js/FooClass';
 import SharedStyles from './SharedStyles';
@@ -26,25 +23,29 @@ export default class CrashesScreen extends Component {
     super();
     this.state = {
       crashesEnabled: false,
-      lastSessionStatus: "",
-      sendStatus: ""
+      lastSessionStatus: '',
+      sendStatus: ''
     };
+    this.toggleEnabled = this.toggleEnabled.bind(this);
+    this.jsCrash = this.jsCrash.bind(this);
+    this.nativeCrash = this.nativeCrash.bind(this);
+    this.sendCrashes = this.sendCrashes.bind(this);
   }
 
   async componentDidMount() {
-    let status = "";
+    let status = '';
     const component = this;
 
     const crashesEnabled = await Crashes.isEnabled();
-    component.setState({ crashesEnabled: crashesEnabled });
+    component.setState({ crashesEnabled });
 
     const crashedInLastSession = await Crashes.hasCrashedInLastSession();
 
-    status += `Crashed: ${crashedInLastSession ? "yes" : "no"}\n\n`;
+    status += `Crashed: ${crashedInLastSession ? 'yes' : 'no'}\n\n`;
     component.setState({ lastSessionStatus: status });
 
     if (crashedInLastSession) {
-      const crashReport = await Crashes.lastSessionCrashReport()
+      const crashReport = await Crashes.lastSessionCrashReport();
 
       status += JSON.stringify(crashReport, null, 4);
       component.setState({ lastSessionStatus: status });
@@ -55,11 +56,11 @@ export default class CrashesScreen extends Component {
     await Crashes.setEnabled(!this.state.crashesEnabled);
 
     const crashesEnabled = await Crashes.isEnabled();
-    this.setState({ crashesEnabled: crashesEnabled });
+    this.setState({ crashesEnabled });
   }
 
   jsCrash() {
-    var foo = new FooClass();
+    const foo = new FooClass();
     foo.method1();
   }
 
@@ -69,39 +70,39 @@ export default class CrashesScreen extends Component {
 
   sendCrashes() {
     const component = this;
-    Crashes.process(function (reports, send) {
-      let status = "";
+    Crashes.process((reports, send) => {
+      let status = '';
 
       if (reports.length === 0) {
-        status += `Nothing to send\n`;
+        status += 'Nothing to send\n';
         component.setState({ sendStatus: status });
         return;
       }
 
       Crashes.setEventListener({
-        willSendCrash: function () {
-          status += `Will send crash\n`;
+        willSendCrash() {
+          status += 'Will send crash\n';
           component.setState({ sendStatus: status });
         },
-        didSendCrash: function () {
-          status += `Did send crash\n`;
+        didSendCrash() {
+          status += 'Did send crash\n';
           component.setState({ sendStatus: status });
         },
-        failedSendingCrash: function () {
-          status += `Failed sending crash\n`;
+        failedSendingCrash() {
+          status += 'Failed sending crash\n';
           component.setState({ sendStatus: status });
         }
       });
 
-      let crashes = "";
-      for (const report of reports) {
+      let crashes = '';
+      reports.forEach((report) => {
         if (crashes.length > 0) {
-          crashes += "\n\n";
+          crashes += '\n\n';
         }
         crashes += report.exceptionReason;
-        report.addTextAttachment("Hello attachment!", "hello.txt");
-        report.addBinaryAttachment(testIcon, "logo.png", "image/png");
-      }
+        report.addTextAttachment('Hello attachment!', 'hello.txt');
+        report.addBinaryAttachment(testIcon, 'logo.png', 'image/png');
+      });
 
       Alert.alert(
         `Send ${reports.length} crash(es)?`,
@@ -111,7 +112,7 @@ export default class CrashesScreen extends Component {
           { text: 'Ignore', onPress: () => send(false), style: 'cancel' },
         ]
       );
-    }).then(() => console.log("Crashes were processed"));
+    }).then(() => console.log('Crashes were processed'));
   }
 
   render() {
@@ -123,26 +124,26 @@ export default class CrashesScreen extends Component {
           </Text>
 
           <Text style={SharedStyles.enabledText}>
-            Crashes enabled: {this.state.crashesEnabled ? "yes" : "no"}
+            Crashes enabled: {this.state.crashesEnabled ? 'yes' : 'no'}
           </Text>
-          <TouchableOpacity onPress={this.toggleEnabled.bind(this)}>
+          <TouchableOpacity onPress={this.toggleEnabled}>
             <Text style={SharedStyles.toggleEnabled}>
               toggle
             </Text>
           </TouchableOpacity>
 
-          <TouchableOpacity onPress={this.jsCrash.bind(this)}>
+          <TouchableOpacity onPress={this.jsCrash}>
             <Text style={styles.button}>
               Crash JavaScript
             </Text>
           </TouchableOpacity>
-          <TouchableOpacity onPress={this.nativeCrash.bind(this)}>
+          <TouchableOpacity onPress={this.nativeCrash}>
             <Text style={styles.button}>
               Crash native code
             </Text>
           </TouchableOpacity>
 
-          <TouchableOpacity onPress={this.sendCrashes.bind(this)}>
+          <TouchableOpacity onPress={this.sendCrashes}>
             <Text style={styles.button}>
               Send crashes
             </Text>
diff --git a/DemoApp/MainScreen.js b/DemoApp/MainScreen.js
index 9fc7ebdd8..c161b6558 100644
--- a/DemoApp/MainScreen.js
+++ b/DemoApp/MainScreen.js
@@ -5,19 +5,15 @@
  */
 
 import React, { Component } from 'react';
-import { AppState, Alert, Button, Text, View, Platform, ToastAndroid } from 'react-native';
-import SharedStyles from './SharedStyles';
+import { AppState, Alert, Button, View, Platform, ToastAndroid } from 'react-native';
 import Push from 'mobile-center-push';
+import SharedStyles from './SharedStyles';
 
 export default class MainScreen extends Component {
   static navigationOptions = {
     title: 'DemoApp',
   };
 
-  constructor() {
-    super();
-  }
-
   render() {
     const { navigate } = this.props.navigation;
 
@@ -45,7 +41,7 @@ export default class MainScreen extends Component {
           }
         />
 
-         <Button
+        <Button
           title="Test Mobile Center"
           onPress={() =>
             navigate('MobileCenter')
@@ -58,26 +54,25 @@ export default class MainScreen extends Component {
 }
 
 Push.setEventListener({
-  pushNotificationReceived: function (pushNotification) {
+  pushNotificationReceived(pushNotification) {
     let message = pushNotification.message;
     let title = pushNotification.title;
 
     if (message === null || message === undefined) {
       // Android messages received in the background don't include a message. On Android, that fact can be used to
       // check if the message was received in the background or foreground. For iOS the message is always present.
-      title = "Android background"
-      message = "<empty>"
+      title = 'Android background';
+      message = '<empty>';
     }
 
     // Any custom name/value pairs added in the portal are in customProperties
     if (pushNotification.customProperties && Object.keys(pushNotification.customProperties).length > 0) {
-      message += '\nCustom properties:\n' + JSON.stringify(pushNotification.customProperties);
+      message += `\nCustom properties:\n${JSON.stringify(pushNotification.customProperties)}`;
     }
 
     if (AppState.currentState === 'active') {
       Alert.alert(title, message);
-    }
-    else {
+    } else {
       // Sometimes the push callback is received shortly before the app is fully active in the foreground.
       // In this case you'll want to save off the notification info and wait until the app is fully shown
       // in the foreground before displaying any UI. You could use AppState.addEventListener to be notified
@@ -85,12 +80,10 @@ Push.setEventListener({
 
       // Showing an alert when not in the "active" state seems to work on iOS; for Android, we show a toast
       // message instead
-      if (Platform.OS === "android") {
-        ToastAndroid.show('Notification while inactive:\n' + message, ToastAndroid.LONG);
-      }
-      else {
-        Alert.alert(title, message);
+      if (Platform.OS === 'android') {
+        ToastAndroid.show(`Notification while inactive:\n${message}`, ToastAndroid.LONG);
       }
+      Alert.alert(title, message);
     }
   }
 });
diff --git a/DemoApp/MobileCenterScreen.js b/DemoApp/MobileCenterScreen.js
index aaab15f44..0dd3f1d83 100644
--- a/DemoApp/MobileCenterScreen.js
+++ b/DemoApp/MobileCenterScreen.js
@@ -4,16 +4,13 @@
  * @flow
  */
 
-import React, { Component } from 'react';
+import React from 'react';
 import {
-  Alert,
-  AppRegistry,
   StyleSheet,
   Text,
   View,
   ScrollView,
-  TouchableOpacity,
-  NativeModules
+  TouchableOpacity
 } from 'react-native';
 
 import MobileCenter, { CustomProperties } from 'mobile-center';
@@ -24,36 +21,37 @@ export default class MobileCenterScreen extends React.Component {
     super();
     this.state = {
       mobileCenterEnabled: false,
-      installId: "uninitialized",
+      installId: 'uninitialized',
       logLevel: -1   // default to something invalid; shouldn't show in UI
     };
+    this.toggleEnabled = this.toggleEnabled.bind(this);
+    this.toggleLogging = this.toggleLogging.bind(this);
+    this.setCustomProperties = this.setCustomProperties.bind(this);
   }
 
   async componentDidMount() {
-    let status = "";
     const component = this;
 
     const mobileCenterEnabled = await MobileCenter.isEnabled();
-    component.setState({ mobileCenterEnabled: mobileCenterEnabled });
+    component.setState({ mobileCenterEnabled });
 
     const installId = await MobileCenter.getInstallId();
-    component.setState({ installId: installId });
+    component.setState({ installId });
 
     const logLevel = await MobileCenter.getLogLevel();
-    component.setState({ logLevel: logLevel });
+    component.setState({ logLevel });
   }
 
   async toggleEnabled() {
     await MobileCenter.setEnabled(!this.state.mobileCenterEnabled);
 
     const mobileCenterEnabled = await MobileCenter.isEnabled();
-    this.setState({ mobileCenterEnabled: mobileCenterEnabled });
+    this.setState({ mobileCenterEnabled });
   }
 
   async toggleLogging() {
     let logLevel = await MobileCenter.getLogLevel();
     switch (logLevel) {
-
       case MobileCenter.LogLevelAssert:
         logLevel = MobileCenter.LogLevelNone;
         break;
@@ -66,12 +64,12 @@ export default class MobileCenterScreen extends React.Component {
         logLevel++;
     }
     await MobileCenter.setLogLevel(logLevel);
-    this.setState({ logLevel: logLevel });
+    this.setState({ logLevel });
   }
 
   async setCustomProperties() {
-    const properties = new CustomProperties().
-      set('pi', 3.14)
+    const properties = new CustomProperties()
+      .set('pi', 3.14)
       .clear('old')
       .set('color', 'blue')
       .set('optin', true)
@@ -89,9 +87,9 @@ export default class MobileCenterScreen extends React.Component {
           </Text>
 
           <Text style={SharedStyles.enabledText}>
-            Mobile Center enabled: {this.state.mobileCenterEnabled ? "yes" : "no"}
+            Mobile Center enabled: {this.state.mobileCenterEnabled ? 'yes' : 'no'}
           </Text>
-          <TouchableOpacity onPress={this.toggleEnabled.bind(this)}>
+          <TouchableOpacity onPress={this.toggleEnabled}>
             <Text style={SharedStyles.toggleEnabled}>
               toggle
             </Text>
@@ -107,13 +105,13 @@ export default class MobileCenterScreen extends React.Component {
           <Text style={SharedStyles.enabledText}>
             Log level: {this.state.logLevel}
           </Text>
-          <TouchableOpacity onPress={this.toggleLogging.bind(this)}>
+          <TouchableOpacity onPress={this.toggleLogging}>
             <Text style={SharedStyles.toggleEnabled}>
               Change log level
             </Text>
           </TouchableOpacity>
 
-          <TouchableOpacity onPress={this.setCustomProperties.bind(this)}>
+          <TouchableOpacity onPress={this.setCustomProperties}>
             <Text style={SharedStyles.toggleEnabled}>
               Set Custom Properties
             </Text>
diff --git a/DemoApp/PushScreen.js b/DemoApp/PushScreen.js
index 0d7005f08..3fade641a 100644
--- a/DemoApp/PushScreen.js
+++ b/DemoApp/PushScreen.js
@@ -4,16 +4,12 @@
  * @flow
  */
 
-import React, { Component } from 'react';
+import React from 'react';
 import {
-  Alert,
-  AppRegistry,
-  StyleSheet,
   Text,
   View,
   ScrollView,
-  TouchableOpacity,
-  NativeModules
+  TouchableOpacity
 } from 'react-native';
 
 import Push from 'mobile-center-push';
@@ -25,20 +21,21 @@ export default class PushScreen extends React.Component {
     this.state = {
       pushEnabled: false
     };
+    this.toggleEnabled = this.toggleEnabled.bind(this);
   }
 
   async componentDidMount() {
     const component = this;
 
     const pushEnabled = await Push.isEnabled();
-    component.setState({pushEnabled: pushEnabled});
+    component.setState({ pushEnabled });
   }
 
   async toggleEnabled() {
-    await Push.setEnabled(! this.state.pushEnabled);
+    await Push.setEnabled(!this.state.pushEnabled);
 
     const pushEnabled = await Push.isEnabled();
-    this.setState({pushEnabled: pushEnabled});
+    this.setState({ pushEnabled });
   }
 
   render() {
@@ -50,9 +47,9 @@ export default class PushScreen extends React.Component {
           </Text>
 
           <Text style={SharedStyles.enabledText}>
-            Push enabled: {this.state.pushEnabled ? "yes" : "no"}
+            Push enabled: {this.state.pushEnabled ? 'yes' : 'no'}
           </Text>
-          <TouchableOpacity onPress={this.toggleEnabled.bind(this)}>
+          <TouchableOpacity onPress={this.toggleEnabled}>
             <Text style={SharedStyles.toggleEnabled}>
               toggle
             </Text>
diff --git a/DemoApp/SharedStyles.js b/DemoApp/SharedStyles.js
index 2e2020f38..f0a8952dd 100644
--- a/DemoApp/SharedStyles.js
+++ b/DemoApp/SharedStyles.js
@@ -4,7 +4,6 @@
  * @flow
  */
 
-import React, { Component } from 'react';
 import { StyleSheet } from 'react-native';
 
 const SharedStyles = StyleSheet.create({
diff --git a/DemoApp/index.android.js b/DemoApp/index.android.js
index 8b8ee8ced..c9f19a2e2 100755
--- a/DemoApp/index.android.js
+++ b/DemoApp/index.android.js
@@ -1 +1 @@
-require('./index.js');
\ No newline at end of file
+require('./index.js');
diff --git a/DemoApp/index.ios.js b/DemoApp/index.ios.js
index 8b8ee8ced..c9f19a2e2 100755
--- a/DemoApp/index.ios.js
+++ b/DemoApp/index.ios.js
@@ -1 +1 @@
-require('./index.js');
\ No newline at end of file
+require('./index.js');
diff --git a/DemoApp/index.js b/DemoApp/index.js
index c14e7dbec..7b7654639 100644
--- a/DemoApp/index.js
+++ b/DemoApp/index.js
@@ -4,16 +4,8 @@
  * @flow
  */
 
-import React, { Component } from 'react';
 import {
-  Alert,
-  AppRegistry,
-  StyleSheet,
-  Text,
-  View,
-  ScrollView,
-  TouchableOpacity,
-  NativeModules
+  AppRegistry
 } from 'react-native';
 
 import { StackNavigator } from 'react-navigation';
@@ -25,11 +17,11 @@ import PushScreen from './PushScreen';
 import MobileCenterScreen from './MobileCenterScreen';
 
 const DemoApp = StackNavigator({
-  Main: {screen: MainScreen},
-  Crashes: {screen: CrashesScreen},
-  Analytics: {screen: AnalyticsScreen},
-  Push: {screen: PushScreen},
-  MobileCenter: {screen: MobileCenterScreen}
+  Main: { screen: MainScreen },
+  Crashes: { screen: CrashesScreen },
+  Analytics: { screen: AnalyticsScreen },
+  Push: { screen: PushScreen },
+  MobileCenter: { screen: MobileCenterScreen }
 });
 
 AppRegistry.registerComponent('DemoApp', () => DemoApp);
diff --git a/DemoApp/js/BarClass.js b/DemoApp/js/BarClass.js
index 9cd14325e..25d56a1d6 100644
--- a/DemoApp/js/BarClass.js
+++ b/DemoApp/js/BarClass.js
@@ -5,12 +5,14 @@
  */
 
 export class BarClass {
-    static barMethod1(value1, value2) {
-      this.crashApp(value1, value2);
-    }
+  static barMethod1(value1, value2) {
+    this.crashApp(value1, value2);
+  }
 
-    static crashApp(value1, value2) {
-      var thisVariableIsUndefined;
-      thisVariableIsUndefined.invokingFunctionOnUndefined();
-    }
-}
\ No newline at end of file
+  /* eslint-disable */
+  static crashApp(value1, value2) {
+    var thisVariableIsUndefined;
+    thisVariableIsUndefined.invokingFunctionOnUndefined();
+  }
+  /* eslint-enable */
+}
diff --git a/DemoApp/js/FooClass.js b/DemoApp/js/FooClass.js
index 5e01b0cf2..7ef94d4aa 100644
--- a/DemoApp/js/FooClass.js
+++ b/DemoApp/js/FooClass.js
@@ -4,21 +4,18 @@
  * @flow
  */
 
-import {BarClass} from './BarClass';
+import { BarClass } from './BarClass';
 
 export class FooClass {
-    constructor() {
-    }
+  method1(value) {
+    return this.method2(value);
+  }
 
-    method1(value) {
-      return this.method2(value);
-    }
+  method2(value) {
+    return this.fooInnermostMethod(value);
+  }
 
-    method2(value) {
-      return this.fooInnermostMethod(value);
-    }
-
-    fooInnermostMethod(value) {
-      return BarClass.barMethod1();
-    }
-}
\ No newline at end of file
+  fooInnermostMethod() {
+    return BarClass.barMethod1();
+  }
+}
diff --git a/DemoApp/package.json b/DemoApp/package.json
index eaf0fef04..c0c6062b6 100644
--- a/DemoApp/package.json
+++ b/DemoApp/package.json
@@ -4,7 +4,8 @@
   "private": true,
   "scripts": {
     "start": "node node_modules/react-native/local-cli/cli.js start",
-    "test": "jest"
+    "test": "jest",
+    "lint": "eslint ."    
   },
   "dependencies": {
     "mobile-center": "0.9.0",
@@ -12,12 +13,18 @@
     "mobile-center-crashes": "0.9.0",
     "mobile-center-push": "0.9.0",
     "react": "16.0.0-alpha.12",
-    "react-native": "0.47.1",
+    "react-native": "0.48.3",
     "react-navigation": "^1.0.0-beta.11"
   },
   "devDependencies": {
+    "babel-eslint": "^7.2.3",    
     "babel-jest": "18.0.0",
     "babel-preset-react-native": "1.9.1",
+    "eslint": "^4.5.0",
+    "eslint-config-airbnb": "^15.1.0",
+    "eslint-plugin-import": "^2.7.0",
+    "eslint-plugin-jsx-a11y": "^6.0.2",
+    "eslint-plugin-react": "^7.2.1",
     "jest": "18.1.0",
     "react-test-renderer": "15.4.2"
   },
diff --git a/DemoApp/yarn.lock b/DemoApp/yarn.lock
index 287e5f273..40e76936e 100644
--- a/DemoApp/yarn.lock
+++ b/DemoApp/yarn.lock
@@ -681,7 +681,7 @@ babel-preset-fbjs@^1.0.0:
     babel-plugin-transform-object-rest-spread "^6.6.5"
     object-assign "^4.0.1"
 
-babel-preset-fbjs@^2.1.0, babel-preset-fbjs@^2.1.4:
+babel-preset-fbjs@^2.1.4:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/babel-preset-fbjs/-/babel-preset-fbjs-2.1.4.tgz#22f358e6654073acf61e47a052a777d7bccf03af"
   dependencies:
@@ -754,40 +754,6 @@ babel-preset-react-native@1.9.1:
     babel-plugin-transform-regenerator "^6.5.0"
     react-transform-hmr "^1.0.4"
 
-babel-preset-react-native@^1.9.1:
-  version "1.9.2"
-  resolved "https://registry.yarnpkg.com/babel-preset-react-native/-/babel-preset-react-native-1.9.2.tgz#b22addd2e355ff3b39671b79be807e52dfa145f2"
-  dependencies:
-    babel-plugin-check-es2015-constants "^6.5.0"
-    babel-plugin-react-transform "2.0.2"
-    babel-plugin-syntax-async-functions "^6.5.0"
-    babel-plugin-syntax-class-properties "^6.5.0"
-    babel-plugin-syntax-flow "^6.5.0"
-    babel-plugin-syntax-jsx "^6.5.0"
-    babel-plugin-syntax-trailing-function-commas "^6.5.0"
-    babel-plugin-transform-class-properties "^6.5.0"
-    babel-plugin-transform-es2015-arrow-functions "^6.5.0"
-    babel-plugin-transform-es2015-block-scoping "^6.5.0"
-    babel-plugin-transform-es2015-classes "^6.5.0"
-    babel-plugin-transform-es2015-computed-properties "^6.5.0"
-    babel-plugin-transform-es2015-destructuring "^6.5.0"
-    babel-plugin-transform-es2015-for-of "^6.5.0"
-    babel-plugin-transform-es2015-function-name "^6.5.0"
-    babel-plugin-transform-es2015-literals "^6.5.0"
-    babel-plugin-transform-es2015-modules-commonjs "^6.5.0"
-    babel-plugin-transform-es2015-parameters "^6.5.0"
-    babel-plugin-transform-es2015-shorthand-properties "^6.5.0"
-    babel-plugin-transform-es2015-spread "^6.5.0"
-    babel-plugin-transform-es2015-template-literals "^6.5.0"
-    babel-plugin-transform-flow-strip-types "^6.5.0"
-    babel-plugin-transform-object-assign "^6.5.0"
-    babel-plugin-transform-object-rest-spread "^6.5.0"
-    babel-plugin-transform-react-display-name "^6.5.0"
-    babel-plugin-transform-react-jsx "^6.5.0"
-    babel-plugin-transform-react-jsx-source "^6.5.0"
-    babel-plugin-transform-regenerator "^6.5.0"
-    react-transform-hmr "^1.0.4"
-
 babel-preset-react-native@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/babel-preset-react-native/-/babel-preset-react-native-2.1.0.tgz#9013ebd82da1c88102bf588810ff59e209ca2b8a"
@@ -1434,6 +1400,14 @@ encoding@^0.1.11:
   dependencies:
     iconv-lite "~0.4.13"
 
+envinfo@^3.0.0:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-3.4.1.tgz#8c80e9f2eec2cd4e2adb2c5d0127ce07a2aaa2ae"
+  dependencies:
+    minimist "^1.2.0"
+    os-name "^2.0.1"
+    which "^1.2.14"
+
 "errno@>=0.1.1 <0.2.0-0", errno@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.4.tgz#b896e23a9e5e8ba33871fc996abd3635fc9a1c7d"
@@ -1977,9 +1951,9 @@ iconv-lite@^0.4.17, iconv-lite@~0.4.13:
   version "0.4.18"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.18.tgz#23d8656b16aae6742ac29732ea8f0336a4789cf2"
 
-image-size@^0.3.5:
-  version "0.3.5"
-  resolved "https://registry.yarnpkg.com/image-size/-/image-size-0.3.5.tgz#83240eab2fb5b00b04aab8c74b0471e9cba7ad8c"
+image-size@^0.6.0:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/image-size/-/image-size-0.6.1.tgz#98122a562d59dcc097ef1b2c8191866eb8f5d663"
 
 imurmurhash@^0.1.4:
   version "0.1.4"
@@ -2295,11 +2269,15 @@ jest-diff@^18.1.0:
     jest-matcher-utils "^18.1.0"
     pretty-format "^18.1.0"
 
-jest-docblock@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-20.0.3.tgz#17bea984342cc33d83c50fbe1545ea0efaa44712"
+jest-docblock@20.1.0-chi.1:
+  version "20.1.0-chi.1"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-20.1.0-chi.1.tgz#06981ab0e59498a2492333b0c5502a82e4603207"
+
+jest-docblock@20.1.0-delta.4:
+  version "20.1.0-delta.4"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-20.1.0-delta.4.tgz#360d4f5fb702730c4136c4e71e5706188a694682"
 
-jest-docblock@^20.1.0-alpha.3:
+jest-docblock@^20.1.0-chi.1:
   version "20.1.0-echo.1"
   resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-20.1.0-echo.1.tgz#be02f43ee019f97e6b83267c746ac7b40d290fe8"
 
@@ -2322,13 +2300,24 @@ jest-file-exists@^17.0.0:
   version "17.0.0"
   resolved "https://registry.yarnpkg.com/jest-file-exists/-/jest-file-exists-17.0.0.tgz#7f63eb73a1c43a13f461be261768b45af2cdd169"
 
-jest-haste-map@20.1.0-alpha.3:
-  version "20.1.0-alpha.3"
-  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-20.1.0-alpha.3.tgz#37a1eea267cd770b99114a39c049a287501edf72"
+jest-haste-map@20.1.0-chi.1:
+  version "20.1.0-chi.1"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-20.1.0-chi.1.tgz#db5f5f31362c76e242b40ea9a3ccfa364719cee3"
   dependencies:
     fb-watchman "^2.0.0"
     graceful-fs "^4.1.11"
-    jest-docblock "^20.1.0-alpha.3"
+    jest-docblock "^20.1.0-chi.1"
+    micromatch "^2.3.11"
+    sane "^2.0.0"
+    worker-farm "^1.3.1"
+
+jest-haste-map@20.1.0-delta.4:
+  version "20.1.0-delta.4"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-20.1.0-delta.4.tgz#12e32b297a6dd49705cacde938029fc158834006"
+  dependencies:
+    fb-watchman "^2.0.0"
+    graceful-fs "^4.1.11"
+    jest-docblock "20.1.0-delta.4"
     micromatch "^2.3.11"
     sane "^2.0.0"
     worker-farm "^1.3.1"
@@ -2343,17 +2332,6 @@ jest-haste-map@^18.1.0:
     sane "~1.4.1"
     worker-farm "^1.3.1"
 
-jest-haste-map@^20.0.4:
-  version "20.0.5"
-  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-20.0.5.tgz#abad74efb1a005974a7b6517e11010709cab9112"
-  dependencies:
-    fb-watchman "^2.0.0"
-    graceful-fs "^4.1.11"
-    jest-docblock "^20.0.3"
-    micromatch "^2.3.11"
-    sane "~1.6.0"
-    worker-farm "^1.3.1"
-
 jest-jasmine2@^18.1.0:
   version "18.1.0"
   resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-18.1.0.tgz#094e104c2c189708766c77263bb2aecb5860a80b"
@@ -2758,6 +2736,10 @@ lru-cache@^4.0.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
+macos-release@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/macos-release/-/macos-release-1.1.0.tgz#831945e29365b470aa8724b0ab36c8f8959d10fb"
+
 makeerror@1.0.x:
   version "1.0.11"
   resolved "https://registry.yarnpkg.com/makeerror/-/makeerror-1.0.11.tgz#e01a5c9109f2af79660e4e8b9587790184f5a96c"
@@ -2805,9 +2787,9 @@ methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
 
-metro-bundler@^0.9.0:
-  version "0.9.2"
-  resolved "https://registry.yarnpkg.com/metro-bundler/-/metro-bundler-0.9.2.tgz#a23c1e0c28fc920f4280980dc7c3bb54e51d0240"
+metro-bundler@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/metro-bundler/-/metro-bundler-0.11.0.tgz#ba5d2ae34943da28a37c2098047ad265c16fddf4"
   dependencies:
     absolute-path "^0.0.0"
     async "^2.4.0"
@@ -2815,8 +2797,8 @@ metro-bundler@^0.9.0:
     babel-generator "^6.24.1"
     babel-plugin-external-helpers "^6.18.0"
     babel-preset-es2015-node "^6.1.1"
-    babel-preset-fbjs "^2.1.0"
-    babel-preset-react-native "^1.9.1"
+    babel-preset-fbjs "^2.1.4"
+    babel-preset-react-native "^2.0.0"
     babel-register "^6.24.1"
     babylon "^6.17.0"
     chalk "^1.1.1"
@@ -2826,8 +2808,9 @@ metro-bundler@^0.9.0:
     denodeify "^1.2.1"
     fbjs "0.8.12"
     graceful-fs "^4.1.3"
-    image-size "^0.3.5"
-    jest-haste-map "^20.0.4"
+    image-size "^0.6.0"
+    jest-docblock "20.1.0-chi.1"
+    jest-haste-map "20.1.0-chi.1"
     json-stable-stringify "^1.0.1"
     json5 "^0.4.0"
     left-pad "^1.1.3"
@@ -2839,7 +2822,7 @@ metro-bundler@^0.9.0:
     rimraf "^2.5.4"
     source-map "^0.5.6"
     temp "0.8.3"
-    throat "^3.0.0"
+    throat "^4.1.0"
     uglify-js "2.7.5"
     write-file-atomic "^1.2.0"
     xpipe "^1.0.5"
@@ -3196,6 +3179,13 @@ os-locale@^1.4.0:
   dependencies:
     lcid "^1.0.0"
 
+os-name@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/os-name/-/os-name-2.0.1.tgz#b9a386361c17ae3a21736ef0599405c9a8c5dc5e"
+  dependencies:
+    macos-release "^1.0.0"
+    win-release "^1.0.0"
+
 os-shim@^0.1.2:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/os-shim/-/os-shim-0.1.3.tgz#6b62c3791cf7909ea35ed46e17658bb417cb3917"
@@ -3412,9 +3402,9 @@ react-deep-force-update@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/react-deep-force-update/-/react-deep-force-update-1.1.1.tgz#bcd31478027b64b3339f108921ab520b4313dc2c"
 
-react-devtools-core@2.3.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/react-devtools-core/-/react-devtools-core-2.3.1.tgz#dc83aba85735effe5e1dc386a1614cb5e8d0047d"
+react-devtools-core@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/react-devtools-core/-/react-devtools-core-2.5.0.tgz#5ad179f88f22d205940721e38e4ecc3a2d35bf03"
   dependencies:
     shell-quote "^1.6.1"
     ws "^2.0.3"
@@ -3441,9 +3431,9 @@ react-native-tab-view@^0.0.67:
   dependencies:
     prop-types "^15.5.8"
 
-react-native@0.47.1:
-  version "0.47.1"
-  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.47.1.tgz#b4a1f1e92a57ff5868de2bfa9d8ece3192635242"
+react-native@0.48.0:
+  version "0.48.0"
+  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.48.0.tgz#b2f06ee969c3145a0ad19700fb5ee90125bc0d25"
   dependencies:
     absolute-path "^0.0.0"
     art "^0.10.0"
@@ -3475,6 +3465,7 @@ react-native@0.47.1:
     create-react-class "^15.5.2"
     debug "^2.2.0"
     denodeify "^1.2.1"
+    envinfo "^3.0.0"
     errno ">=0.1.1 <0.2.0-0"
     event-target-shim "^1.0.5"
     fbjs "0.8.12"
@@ -3484,13 +3475,13 @@ react-native@0.47.1:
     glob "^7.1.1"
     graceful-fs "^4.1.3"
     inquirer "^3.0.6"
-    jest-haste-map "20.1.0-alpha.3"
+    jest-haste-map "20.1.0-delta.4"
     json-stable-stringify "^1.0.1"
     json5 "^0.4.0"
     left-pad "^1.1.3"
     lodash "^4.16.6"
     merge-stream "^1.0.1"
-    metro-bundler "^0.9.0"
+    metro-bundler "^0.11.0"
     mime "^1.3.4"
     mime-types "2.1.11"
     minimist "^1.2.0"
@@ -3504,7 +3495,7 @@ react-native@0.47.1:
     promise "^7.1.1"
     prop-types "^15.5.8"
     react-clone-referenced-element "^1.0.1"
-    react-devtools-core "2.3.1"
+    react-devtools-core "^2.5.0"
     react-timer-mixin "^0.13.2"
     react-transform-hmr "^1.0.4"
     rebound "^0.0.13"
@@ -3517,7 +3508,7 @@ react-native@0.47.1:
     source-map "^0.5.6"
     stacktrace-parser "^0.1.3"
     temp "0.8.3"
-    throat "^3.0.0"
+    throat "^4.1.0"
     whatwg-fetch "^1.0.0"
     wordwrap "^1.0.0"
     write-file-atomic "^1.2.0"
@@ -3830,18 +3821,6 @@ sane@~1.4.1:
     walker "~1.0.5"
     watch "~0.10.0"
 
-sane@~1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/sane/-/sane-1.6.0.tgz#9610c452307a135d29c1fdfe2547034180c46775"
-  dependencies:
-    anymatch "^1.3.0"
-    exec-sh "^0.2.0"
-    fb-watchman "^1.8.0"
-    minimatch "^3.0.2"
-    minimist "^1.1.1"
-    walker "~1.0.5"
-    watch "~0.10.0"
-
 sax@^1.2.1:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
@@ -3850,7 +3829,7 @@ sax@~1.1.1:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.1.6.tgz#5d616be8a5e607d54e114afae55b7eaf2fcc3240"
 
-"semver@2 || 3 || 4 || 5", semver@5.x, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0:
+"semver@2 || 3 || 4 || 5", semver@5.x, semver@^5.0.1, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0:
   version "5.4.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
 
@@ -4159,6 +4138,10 @@ throat@^3.0.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/throat/-/throat-3.2.0.tgz#50cb0670edbc40237b9e347d7e1f88e4620af836"
 
+throat@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/throat/-/throat-4.1.0.tgz#89037cbc92c56ab18926e6ba4cbb200e15672a6a"
+
 through2@^2.0.0:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.3.tgz#0004569b37c7c74ba39c43f3ced78d1ad94140be"
@@ -4387,7 +4370,7 @@ which-module@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
 
-which@^1.0.5, which@^1.1.1, which@^1.2.11, which@^1.2.9:
+which@^1.0.5, which@^1.1.1, which@^1.2.11, which@^1.2.14, which@^1.2.9:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
   dependencies:
@@ -4399,6 +4382,12 @@ wide-align@^1.1.0:
   dependencies:
     string-width "^1.0.2"
 
+win-release@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/win-release/-/win-release-1.1.1.tgz#5fa55e02be7ca934edfc12665632e849b72e5209"
+  dependencies:
+    semver "^5.0.1"
+
 window-size@0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
diff --git a/RNMobileCenterShared/Products/RNMobileCenterShared.podspec b/RNMobileCenterShared/Products/RNMobileCenterShared.podspec
index 0781e3e77..7be5a5b54 100644
--- a/RNMobileCenterShared/Products/RNMobileCenterShared.podspec
+++ b/RNMobileCenterShared/Products/RNMobileCenterShared.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name              = 'RNMobileCenterShared'
-  s.version           = '0.9.0'
+  s.version           = '0.9.1'
   s.summary           = 'React Native plugin for Mobile Center'
   s.license           = { :type => 'MIT',  :file => 'RNMobileCenterShared/LICENSE' }
   s.homepage          = 'https://mobile.azure.com'
@@ -15,5 +15,5 @@ Pod::Spec.new do |s|
 
   s.vendored_frameworks = 'RNMobileCenterShared/RNMobileCenterShared.framework'
 
-  s.dependency 'MobileCenter/Core', '~> 0.12.1'
+  s.dependency 'MobileCenter/Core', '~> 0.12.2'
 end
diff --git a/RNMobileCenterShared/Products/RNMobileCenterShared/RNMobileCenterShared.framework/RNMobileCenterShared b/RNMobileCenterShared/Products/RNMobileCenterShared/RNMobileCenterShared.framework/RNMobileCenterShared
index 20773fd94..b51547aaa 100644
Binary files a/RNMobileCenterShared/Products/RNMobileCenterShared/RNMobileCenterShared.framework/RNMobileCenterShared and b/RNMobileCenterShared/Products/RNMobileCenterShared/RNMobileCenterShared.framework/RNMobileCenterShared differ
diff --git a/RNMobileCenterShared/android/build.gradle b/RNMobileCenterShared/android/build.gradle
index 7639d0722..0668666b2 100644
--- a/RNMobileCenterShared/android/build.gradle
+++ b/RNMobileCenterShared/android/build.gradle
@@ -28,8 +28,8 @@ allprojects {
         defaultConfig {
             minSdkVersion 16
             targetSdkVersion 22
-            versionCode 10
-            versionName "0.9.0"
+            versionCode 11
+            versionName "0.9.1"
             group groupId
             version versionName
             buildConfigField 'String', "SDK_NAME", "\"mobilecenter.react-native\""
diff --git a/RNMobileCenterShared/ios/MobileCenter.framework/Headers/MSMobileCenter.h b/RNMobileCenterShared/ios/MobileCenter.framework/Headers/MSMobileCenter.h
index 9fa20227f..57cc18525 100644
--- a/RNMobileCenterShared/ios/MobileCenter.framework/Headers/MSMobileCenter.h
+++ b/RNMobileCenterShared/ios/MobileCenter.framework/Headers/MSMobileCenter.h
@@ -3,7 +3,9 @@
 #import "MSConstants.h"
 
 @class MSWrapperSdk;
+#if !TARGET_OS_TV
 @class MSCustomProperties;
+#endif
 
 @interface MSMobileCenter : NSObject
 
@@ -96,12 +98,14 @@
  */
 + (void)setWrapperSdk:(MSWrapperSdk *)wrapperSdk;
 
+#if !TARGET_OS_TV
 /**
  * Set the custom properties.
  *
  * @param customProperties Custom properties object.
  */
 + (void)setCustomProperties:(MSCustomProperties *)customProperties;
+#endif
 
 /**
  * Check whether the application delegate forwarder is enabled or not.
diff --git a/RNMobileCenterShared/ios/MobileCenter.framework/Headers/MobileCenter.h b/RNMobileCenterShared/ios/MobileCenter.framework/Headers/MobileCenter.h
index f74cc0d3a..ff3a5c510 100644
--- a/RNMobileCenterShared/ios/MobileCenter.framework/Headers/MobileCenter.h
+++ b/RNMobileCenterShared/ios/MobileCenter.framework/Headers/MobileCenter.h
@@ -10,4 +10,6 @@
 #import "MSServiceAbstract.h"
 #import "MSWrapperSdk.h"
 #import "MSMobileCenterErrors.h"
+#if !TARGET_OS_TV
 #import "MSCustomProperties.h"
+#endif
diff --git a/RNMobileCenterShared/ios/MobileCenter.framework/MobileCenter b/RNMobileCenterShared/ios/MobileCenter.framework/MobileCenter
index d2dd67537..55491f966 100644
Binary files a/RNMobileCenterShared/ios/MobileCenter.framework/MobileCenter and b/RNMobileCenterShared/ios/MobileCenter.framework/MobileCenter differ
diff --git a/RNMobileCenterShared/ios/RNMobileCenterShared.xcodeproj/project.pbxproj b/RNMobileCenterShared/ios/RNMobileCenterShared.xcodeproj/project.pbxproj
index 394cc0558..325063cc2 100644
--- a/RNMobileCenterShared/ios/RNMobileCenterShared.xcodeproj/project.pbxproj
+++ b/RNMobileCenterShared/ios/RNMobileCenterShared.xcodeproj/project.pbxproj
@@ -23,7 +23,6 @@
 /* Begin PBXBuildFile section */
 		5419C25A1D81FDA300DDF3A1 /* RNMobileCenterShared.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = 5419C2591D81FDA300DDF3A1 /* RNMobileCenterShared.h */; };
 		5419C25C1D81FDA300DDF3A1 /* RNMobileCenterShared.m in Sources */ = {isa = PBXBuildFile; fileRef = 5419C25B1D81FDA300DDF3A1 /* RNMobileCenterShared.m */; };
-		9C374CA51F55D89B0057A0DB /* MobileCenter.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 9C374CA41F55D89B0057A0DB /* MobileCenter.framework */; };
 		CB4D6D781DB6DE940080D9D6 /* RNMobileCenterShared.h in Headers */ = {isa = PBXBuildFile; fileRef = 5419C2591D81FDA300DDF3A1 /* RNMobileCenterShared.h */; settings = {ATTRIBUTES = (Public, ); }; };
 /* End PBXBuildFile section */
 
@@ -44,7 +43,7 @@
 		5419C2561D81FDA300DDF3A1 /* libRNMobileCenterShared.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libRNMobileCenterShared.a; sourceTree = BUILT_PRODUCTS_DIR; };
 		5419C2591D81FDA300DDF3A1 /* RNMobileCenterShared.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = RNMobileCenterShared.h; sourceTree = "<group>"; };
 		5419C25B1D81FDA300DDF3A1 /* RNMobileCenterShared.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = RNMobileCenterShared.m; sourceTree = "<group>"; };
-		9C374CA41F55D89B0057A0DB /* MobileCenter.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = MobileCenter.framework; sourceTree = "<group>"; };
+		9CA05A181F745A570067651B /* MobileCenter.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = MobileCenter.framework; sourceTree = "<group>"; };
 		BA0D8B051E57C298005C4596 /* Global.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = Global.xcconfig; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
@@ -53,7 +52,6 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				9C374CA51F55D89B0057A0DB /* MobileCenter.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -65,7 +63,7 @@
 			children = (
 				5419C2581D81FDA300DDF3A1 /* RNMobileCenterShared */,
 				5419C2571D81FDA300DDF3A1 /* Products */,
-				9C374CA41F55D89B0057A0DB /* MobileCenter.framework */,
+				9CA05A181F745A570067651B /* MobileCenter.framework */,
 			);
 			sourceTree = "<group>";
 		};
diff --git a/RNMobileCenterShared/ios/RNMobileCenterShared/RNMobileCenterShared.m b/RNMobileCenterShared/ios/RNMobileCenterShared/RNMobileCenterShared.m
index 0b485caa1..3f96ac8f2 100644
--- a/RNMobileCenterShared/ios/RNMobileCenterShared/RNMobileCenterShared.m
+++ b/RNMobileCenterShared/ios/RNMobileCenterShared/RNMobileCenterShared.m
@@ -28,7 +28,7 @@ + (void) configureMobileCenter
   if (![MSMobileCenter isConfigured]) {
       MSWrapperSdk * wrapperSdk =
         [[MSWrapperSdk alloc]
-            initWithWrapperSdkVersion:@"0.9.0"
+            initWithWrapperSdkVersion:@"0.9.1"
             wrapperSdkName:@"mobilecenter.react-native"
             wrapperRuntimeVersion:nil
             liveUpdateReleaseLabel:nil
diff --git a/TestApp/.eslintignore b/TestApp/.eslintignore
new file mode 100644
index 000000000..b55590862
--- /dev/null
+++ b/TestApp/.eslintignore
@@ -0,0 +1,2 @@
+node_modules/*
+__tests__/*
diff --git a/TestApp/.eslintrc b/TestApp/.eslintrc
new file mode 100644
index 000000000..5bff4f84d
--- /dev/null
+++ b/TestApp/.eslintrc
@@ -0,0 +1,34 @@
+{
+    "parser": "babel-eslint",
+    "env": {
+        "es6": true
+    },
+    "plugins": [
+        "react"
+    ],
+    "extends": "airbnb",
+    "rules": {
+        "comma-dangle": 0,
+        "react/prop-types": 0,
+        "no-use-before-define": 0,
+        "radix": 0,
+        "no-param-reassign": 0,
+        "react/jsx-filename-extension": 0,
+        "no-mixed-operators": 0,
+        "import/prefer-default-export": 0,
+        "import/no-extraneous-dependencies": 0,
+        "no-plusplus": 0,
+        "react/prefer-stateless-function": 0,
+        "class-methods-use-this": 0,
+        "max-len": 0,
+        "jsx-a11y/href-no-hash": 0,
+        "indent": 0,
+        "import/no-unresolved": 0,
+        "no-console": 0,
+        "no-multi-spaces": [2, { "ignoreEOLComments": true }],
+        "func-names": 0,
+        "no-useless-escape": 0,
+        "import/no-dynamic-require": 0,
+        "react/sort-comp": 0
+    }
+}
\ No newline at end of file
diff --git a/TestApp/AnalyticsScreen.js b/TestApp/AnalyticsScreen.js
index bd00ff775..90ee86e8d 100644
--- a/TestApp/AnalyticsScreen.js
+++ b/TestApp/AnalyticsScreen.js
@@ -4,16 +4,12 @@
  * @flow
  */
 
-import React, { Component } from 'react';
+import React from 'react';
 import {
-  Alert,
-  AppRegistry,
-  StyleSheet,
   Text,
   View,
   ScrollView,
-  TouchableOpacity,
-  NativeModules
+  TouchableOpacity
 } from 'react-native';
 
 import Analytics from 'mobile-center-analytics';
@@ -25,23 +21,24 @@ export default class AnalyticsScreen extends React.Component {
     this.state = {
       analyticsEnabled: false
     };
+    this.toggleEnabled = this.toggleEnabled.bind(this);
   }
 
   async componentDidMount() {
-    let status = "";
     const component = this;
 
     const analyticsEnabled = await Analytics.isEnabled();
-    component.setState({analyticsEnabled: analyticsEnabled});
+    component.setState({ analyticsEnabled });
   }
 
   async toggleEnabled() {
-    await Analytics.setEnabled(! this.state.analyticsEnabled);
+    await Analytics.setEnabled(!this.state.analyticsEnabled);
 
     const analyticsEnabled = await Analytics.isEnabled();
-    this.setState({analyticsEnabled: analyticsEnabled});
+    this.setState({ analyticsEnabled });
   }
 
+  /* eslint-disable no-undef */
   render() {
     return (
       <View style={SharedStyles.container}>
@@ -51,29 +48,29 @@ export default class AnalyticsScreen extends React.Component {
           </Text>
 
           <Text style={SharedStyles.enabledText}>
-            Analytics enabled: {this.state.analyticsEnabled ? "yes" : "no"}
+            Analytics enabled: {this.state.analyticsEnabled ? 'yes' : 'no'}
           </Text>
-          <TouchableOpacity onPress={this.toggleEnabled.bind(this)}>
+          <TouchableOpacity onPress={this.toggleEnabled}>
             <Text style={SharedStyles.toggleEnabled}>
               toggle
             </Text>
           </TouchableOpacity>
 
-          <TouchableOpacity onPress={() => Analytics.trackEvent("Button press", { page: "Home page" })}>
+          <TouchableOpacity onPress={() => Analytics.trackEvent('Button press', { page: 'Home page' })}>
             <Text style={SharedStyles.button}>
               Track Event
             </Text>
           </TouchableOpacity>
 
-          <TouchableOpacity onPress={() => Analytics.trackEvent("Button press", { propertyValueTooLong: "12345678901234567890123456789012345678901234567890123456789012345" })}>
+          <TouchableOpacity onPress={() => Analytics.trackEvent('Button press', { propertyValueTooLong: '12345678901234567890123456789012345678901234567890123456789012345' })}>
             <Text style={SharedStyles.button}>
               Track Event - event property value truncated after 64 characters
             </Text>
           </TouchableOpacity>
 
-          <TouchableOpacity onPress={() => Analytics.trackEvent("Button press", data)}>
+          <TouchableOpacity onPress={() => Analytics.trackEvent('Button press', data)}>
             <Text style={SharedStyles.button}>
-              Track Event badly (Don't do this, only strings are supported)
+              Track Event badly (Do not do this, only strings are supported)
             </Text>
           </TouchableOpacity>
 
@@ -81,4 +78,5 @@ export default class AnalyticsScreen extends React.Component {
       </View>
     );
   }
+  /* eslint-enable no-undef */
 }
diff --git a/TestApp/CrashesScreen.js b/TestApp/CrashesScreen.js
index 7cce2a52b..3d97ddd90 100644
--- a/TestApp/CrashesScreen.js
+++ b/TestApp/CrashesScreen.js
@@ -7,16 +7,13 @@
 import React, { Component } from 'react';
 import {
   Alert,
-  Button,
   StyleSheet,
   Text,
   View,
-  Switch,
   ScrollView,
   TouchableOpacity
 } from 'react-native';
 
-import { StackNavigator } from 'react-navigation';
 import Crashes from 'mobile-center-crashes';
 import { FooClass } from './js/FooClass';
 import SharedStyles from './SharedStyles';
@@ -26,25 +23,29 @@ export default class CrashesScreen extends Component {
     super();
     this.state = {
       crashesEnabled: false,
-      lastSessionStatus: "",
-      sendStatus: ""
+      lastSessionStatus: '',
+      sendStatus: ''
     };
+    this.toggleEnabled = this.toggleEnabled.bind(this);
+    this.jsCrash = this.jsCrash.bind(this);
+    this.nativeCrash = this.nativeCrash.bind(this);
+    this.sendCrashes = this.sendCrashes.bind(this);
   }
 
   async componentDidMount() {
-    let status = "";
+    let status = '';
     const component = this;
 
     const crashesEnabled = await Crashes.isEnabled();
-    component.setState({ crashesEnabled: crashesEnabled });
+    component.setState({ crashesEnabled });
 
     const crashedInLastSession = await Crashes.hasCrashedInLastSession();
 
-    status += `Crashed: ${crashedInLastSession ? "yes" : "no"}\n\n`;
+    status += `Crashed: ${crashedInLastSession ? 'yes' : 'no'}\n\n`;
     component.setState({ lastSessionStatus: status });
 
     if (crashedInLastSession) {
-      const crashReport = await Crashes.lastSessionCrashReport()
+      const crashReport = await Crashes.lastSessionCrashReport();
 
       status += JSON.stringify(crashReport, null, 4);
       component.setState({ lastSessionStatus: status });
@@ -55,11 +56,11 @@ export default class CrashesScreen extends Component {
     await Crashes.setEnabled(!this.state.crashesEnabled);
 
     const crashesEnabled = await Crashes.isEnabled();
-    this.setState({ crashesEnabled: crashesEnabled });
+    this.setState({ crashesEnabled });
   }
 
   jsCrash() {
-    var foo = new FooClass();
+    const foo = new FooClass();
     foo.method1();
   }
 
@@ -69,39 +70,39 @@ export default class CrashesScreen extends Component {
 
   sendCrashes() {
     const component = this;
-    Crashes.process(function (reports, send) {
-      let status = "";
+    Crashes.process((reports, send) => {
+      let status = '';
 
       if (reports.length === 0) {
-        status += `Nothing to send\n`;
+        status += 'Nothing to send\n';
         component.setState({ sendStatus: status });
         return;
       }
 
       Crashes.setEventListener({
-        willSendCrash: function () {
-          status += `Will send crash\n`;
+        willSendCrash() {
+          status += 'Will send crash\n';
           component.setState({ sendStatus: status });
         },
-        didSendCrash: function () {
-          status += `Did send crash\n`;
+        didSendCrash() {
+          status += 'Did send crash\n';
           component.setState({ sendStatus: status });
         },
-        failedSendingCrash: function () {
-          status += `Failed sending crash\n`;
+        failedSendingCrash() {
+          status += 'Failed sending crash\n';
           component.setState({ sendStatus: status });
         }
       });
 
-      let crashes = "";
-      for (const report of reports) {
+      let crashes = '';
+      reports.forEach((report) => {
         if (crashes.length > 0) {
-          crashes += "\n\n";
+          crashes += '\n\n';
         }
         crashes += report.exceptionReason;
-        report.addTextAttachment("Hello attachment!", "hello.txt");
-        report.addBinaryAttachment(testIcon, "logo.png", "image/png");
-      }
+        report.addTextAttachment('Hello attachment!', 'hello.txt');
+        report.addBinaryAttachment(testIcon, 'logo.png', 'image/png');
+      });
 
       Alert.alert(
         `Send ${reports.length} crash(es)?`,
@@ -111,7 +112,7 @@ export default class CrashesScreen extends Component {
           { text: 'Ignore', onPress: () => send(false), style: 'cancel' },
         ]
       );
-    }).then(() => console.log("Crashes were processed"));
+    }).then(() => console.log('Crashes were processed'));
   }
 
   render() {
@@ -123,26 +124,26 @@ export default class CrashesScreen extends Component {
           </Text>
 
           <Text style={SharedStyles.enabledText}>
-            Crashes enabled: {this.state.crashesEnabled ? "yes" : "no"}
+            Crashes enabled: {this.state.crashesEnabled ? 'yes' : 'no'}
           </Text>
-          <TouchableOpacity onPress={this.toggleEnabled.bind(this)}>
+          <TouchableOpacity onPress={this.toggleEnabled}>
             <Text style={SharedStyles.toggleEnabled}>
               toggle
             </Text>
           </TouchableOpacity>
 
-          <TouchableOpacity onPress={this.jsCrash.bind(this)}>
+          <TouchableOpacity onPress={this.jsCrash}>
             <Text style={styles.button}>
               Crash JavaScript
             </Text>
           </TouchableOpacity>
-          <TouchableOpacity onPress={this.nativeCrash.bind(this)}>
+          <TouchableOpacity onPress={this.nativeCrash}>
             <Text style={styles.button}>
               Crash native code
             </Text>
           </TouchableOpacity>
 
-          <TouchableOpacity onPress={this.sendCrashes.bind(this)}>
+          <TouchableOpacity onPress={this.sendCrashes}>
             <Text style={styles.button}>
               Send crashes
             </Text>
diff --git a/TestApp/MainScreen.js b/TestApp/MainScreen.js
index 947ddbd5a..91b5bcae7 100644
--- a/TestApp/MainScreen.js
+++ b/TestApp/MainScreen.js
@@ -5,19 +5,15 @@
  */
 
 import React, { Component } from 'react';
-import { AppState, Alert, Button, Text, View, Platform, ToastAndroid } from 'react-native';
-import SharedStyles from './SharedStyles';
+import { AppState, Alert, Button, View, Platform, ToastAndroid } from 'react-native';
 import Push from 'mobile-center-push';
+import SharedStyles from './SharedStyles';
 
 export default class MainScreen extends Component {
   static navigationOptions = {
     title: 'TestApp',
   };
 
-  constructor() {
-    super();
-  }
-
   render() {
     const { navigate } = this.props.navigation;
 
@@ -45,7 +41,7 @@ export default class MainScreen extends Component {
           }
         />
 
-         <Button
+        <Button
           title="Test Mobile Center"
           onPress={() =>
             navigate('MobileCenter')
@@ -58,26 +54,25 @@ export default class MainScreen extends Component {
 }
 
 Push.setEventListener({
-  pushNotificationReceived: function (pushNotification) {
+  pushNotificationReceived(pushNotification) {
     let message = pushNotification.message;
     let title = pushNotification.title;
 
     if (message === null || message === undefined) {
       // Android messages received in the background don't include a message. On Android, that fact can be used to
       // check if the message was received in the background or foreground. For iOS the message is always present.
-      title = "Android background"
-      message = "<empty>"
+      title = 'Android background';
+      message = '<empty>';
     }
 
     // Any custom name/value pairs added in the portal are in customProperties
     if (pushNotification.customProperties && Object.keys(pushNotification.customProperties).length > 0) {
-      message += '\nCustom properties:\n' + JSON.stringify(pushNotification.customProperties);
+      message += `\nCustom properties:\n${JSON.stringify(pushNotification.customProperties)}`;
     }
 
     if (AppState.currentState === 'active') {
       Alert.alert(title, message);
-    }
-    else {
+    } else {
       // Sometimes the push callback is received shortly before the app is fully active in the foreground.
       // In this case you'll want to save off the notification info and wait until the app is fully shown
       // in the foreground before displaying any UI. You could use AppState.addEventListener to be notified
@@ -85,12 +80,10 @@ Push.setEventListener({
 
       // Showing an alert when not in the "active" state seems to work on iOS; for Android, we show a toast
       // message instead
-      if (Platform.OS === "android") {
-        ToastAndroid.show('Notification while inactive:\n' + message, ToastAndroid.LONG);
-      }
-      else {
-        Alert.alert(title, message);
+      if (Platform.OS === 'android') {
+        ToastAndroid.show(`Notification while inactive:\n${message}`, ToastAndroid.LONG);
       }
+      Alert.alert(title, message);
     }
   }
 });
diff --git a/TestApp/MobileCenterScreen.js b/TestApp/MobileCenterScreen.js
index f33c5d359..ff555235c 100644
--- a/TestApp/MobileCenterScreen.js
+++ b/TestApp/MobileCenterScreen.js
@@ -4,16 +4,13 @@
  * @flow
  */
 
-import React, { Component } from 'react';
+import React from 'react';
 import {
-  Alert,
-  AppRegistry,
   StyleSheet,
   Text,
   View,
   ScrollView,
-  TouchableOpacity,
-  NativeModules
+  TouchableOpacity
 } from 'react-native';
 
 import MobileCenter, { CustomProperties } from 'mobile-center';
@@ -24,36 +21,37 @@ export default class MobileCenterScreen extends React.Component {
     super();
     this.state = {
       mobileCenterEnabled: false,
-      installId: "uninitialized",
+      installId: 'uninitialized',
       logLevel: -1   // default to something invalid; shouldn't show in UI
     };
+    this.toggleEnabled = this.toggleEnabled.bind(this);
+    this.toggleLogging = this.toggleLogging.bind(this);
+    this.setCustomProperties = this.setCustomProperties.bind(this);
   }
 
   async componentDidMount() {
-    let status = "";
     const component = this;
 
     const mobileCenterEnabled = await MobileCenter.isEnabled();
-    component.setState({ mobileCenterEnabled: mobileCenterEnabled });
+    component.setState({ mobileCenterEnabled });
 
     const installId = await MobileCenter.getInstallId();
-    component.setState({ installId: installId });
+    component.setState({ installId });
 
     const logLevel = await MobileCenter.getLogLevel();
-    component.setState({ logLevel: logLevel });
+    component.setState({ logLevel });
   }
 
   async toggleEnabled() {
     await MobileCenter.setEnabled(!this.state.mobileCenterEnabled);
 
     const mobileCenterEnabled = await MobileCenter.isEnabled();
-    this.setState({ mobileCenterEnabled: mobileCenterEnabled });
+    this.setState({ mobileCenterEnabled });
   }
 
   async toggleLogging() {
     let logLevel = await MobileCenter.getLogLevel();
     switch (logLevel) {
-
       case MobileCenter.LogLevelAssert:
         logLevel = MobileCenter.LogLevelNone;
         break;
@@ -66,17 +64,18 @@ export default class MobileCenterScreen extends React.Component {
         logLevel++;
     }
     await MobileCenter.setLogLevel(logLevel);
-    this.setState({ logLevel: logLevel });
+    this.setState({ logLevel });
   }
 
   async setCustomProperties() {
-    const properties = new CustomProperties().
-    set('pi', 3.14)
-    .clear('old')
-    .set('color', 'blue')
-    .set('optin', true)
-    .set('score', 7)
-    .set('now', new Date());
+    const properties = new CustomProperties()
+      .set('pi', 3.14)
+      .clear('old')
+      .set('color', 'blue')
+      .set('optin', true)
+      .set('optout', false)
+      .set('score', 7)
+      .set('now', new Date());
     await MobileCenter.setCustomProperties(properties);
   }
 
@@ -89,9 +88,9 @@ export default class MobileCenterScreen extends React.Component {
           </Text>
 
           <Text style={SharedStyles.enabledText}>
-            Mobile Center enabled: {this.state.mobileCenterEnabled ? "yes" : "no"}
+            Mobile Center enabled: {this.state.mobileCenterEnabled ? 'yes' : 'no'}
           </Text>
-          <TouchableOpacity onPress={this.toggleEnabled.bind(this)}>
+          <TouchableOpacity onPress={this.toggleEnabled}>
             <Text style={SharedStyles.toggleEnabled}>
               toggle
             </Text>
@@ -107,13 +106,13 @@ export default class MobileCenterScreen extends React.Component {
           <Text style={SharedStyles.enabledText}>
             Log level: {this.state.logLevel}
           </Text>
-          <TouchableOpacity onPress={this.toggleLogging.bind(this)}>
+          <TouchableOpacity onPress={this.toggleLogging}>
             <Text style={SharedStyles.toggleEnabled}>
               Change log level
             </Text>
           </TouchableOpacity>
 
-          <TouchableOpacity onPress={this.setCustomProperties.bind(this)}>
+          <TouchableOpacity onPress={this.setCustomProperties}>
             <Text style={SharedStyles.toggleEnabled}>
               Set Custom Properties
             </Text>
diff --git a/TestApp/PushScreen.js b/TestApp/PushScreen.js
index 0d7005f08..3fade641a 100644
--- a/TestApp/PushScreen.js
+++ b/TestApp/PushScreen.js
@@ -4,16 +4,12 @@
  * @flow
  */
 
-import React, { Component } from 'react';
+import React from 'react';
 import {
-  Alert,
-  AppRegistry,
-  StyleSheet,
   Text,
   View,
   ScrollView,
-  TouchableOpacity,
-  NativeModules
+  TouchableOpacity
 } from 'react-native';
 
 import Push from 'mobile-center-push';
@@ -25,20 +21,21 @@ export default class PushScreen extends React.Component {
     this.state = {
       pushEnabled: false
     };
+    this.toggleEnabled = this.toggleEnabled.bind(this);
   }
 
   async componentDidMount() {
     const component = this;
 
     const pushEnabled = await Push.isEnabled();
-    component.setState({pushEnabled: pushEnabled});
+    component.setState({ pushEnabled });
   }
 
   async toggleEnabled() {
-    await Push.setEnabled(! this.state.pushEnabled);
+    await Push.setEnabled(!this.state.pushEnabled);
 
     const pushEnabled = await Push.isEnabled();
-    this.setState({pushEnabled: pushEnabled});
+    this.setState({ pushEnabled });
   }
 
   render() {
@@ -50,9 +47,9 @@ export default class PushScreen extends React.Component {
           </Text>
 
           <Text style={SharedStyles.enabledText}>
-            Push enabled: {this.state.pushEnabled ? "yes" : "no"}
+            Push enabled: {this.state.pushEnabled ? 'yes' : 'no'}
           </Text>
-          <TouchableOpacity onPress={this.toggleEnabled.bind(this)}>
+          <TouchableOpacity onPress={this.toggleEnabled}>
             <Text style={SharedStyles.toggleEnabled}>
               toggle
             </Text>
diff --git a/TestApp/SharedStyles.js b/TestApp/SharedStyles.js
index 2e2020f38..f0a8952dd 100644
--- a/TestApp/SharedStyles.js
+++ b/TestApp/SharedStyles.js
@@ -4,7 +4,6 @@
  * @flow
  */
 
-import React, { Component } from 'react';
 import { StyleSheet } from 'react-native';
 
 const SharedStyles = StyleSheet.create({
diff --git a/TestApp/index.android.js b/TestApp/index.android.js
index 8b8ee8ced..c9f19a2e2 100755
--- a/TestApp/index.android.js
+++ b/TestApp/index.android.js
@@ -1 +1 @@
-require('./index.js');
\ No newline at end of file
+require('./index.js');
diff --git a/TestApp/index.ios.js b/TestApp/index.ios.js
index 8b8ee8ced..c9f19a2e2 100755
--- a/TestApp/index.ios.js
+++ b/TestApp/index.ios.js
@@ -1 +1 @@
-require('./index.js');
\ No newline at end of file
+require('./index.js');
diff --git a/TestApp/index.js b/TestApp/index.js
index 94b93134f..48526409a 100644
--- a/TestApp/index.js
+++ b/TestApp/index.js
@@ -4,16 +4,8 @@
  * @flow
  */
 
-import React, { Component } from 'react';
 import {
-  Alert,
-  AppRegistry,
-  StyleSheet,
-  Text,
-  View,
-  ScrollView,
-  TouchableOpacity,
-  NativeModules
+  AppRegistry
 } from 'react-native';
 
 import { StackNavigator } from 'react-navigation';
@@ -25,11 +17,11 @@ import PushScreen from './PushScreen';
 import MobileCenterScreen from './MobileCenterScreen';
 
 const TestApp = StackNavigator({
-  Main: {screen: MainScreen},
-  Crashes: {screen: CrashesScreen},
-  Analytics: {screen: AnalyticsScreen},
-  Push: {screen: PushScreen},
-  MobileCenter: {screen: MobileCenterScreen}
+  Main: { screen: MainScreen },
+  Crashes: { screen: CrashesScreen },
+  Analytics: { screen: AnalyticsScreen },
+  Push: { screen: PushScreen },
+  MobileCenter: { screen: MobileCenterScreen }
 });
 
 AppRegistry.registerComponent('TestApp', () => TestApp);
diff --git a/TestApp/ios/TestApp.xcodeproj/project.pbxproj b/TestApp/ios/TestApp.xcodeproj/project.pbxproj
index 70eab2a98..c98f3b317 100644
--- a/TestApp/ios/TestApp.xcodeproj/project.pbxproj
+++ b/TestApp/ios/TestApp.xcodeproj/project.pbxproj
@@ -533,6 +533,7 @@
 				89F88C6A029642FBBE798101 /* MobileCenter-Config.plist */,
 				0EB72F20BED454EC228E3839 /* Pods */,
 				7CEB12F3AC0DC2C3E6F80770 /* Frameworks */,
+				9CA05A281F745AD10067651B /* Recovered References */,
 			);
 			indentWidth = 2;
 			sourceTree = "<group>";
@@ -579,6 +580,17 @@
 			name = Products;
 			sourceTree = "<group>";
 		};
+		9CA05A281F745AD10067651B /* Recovered References */ = {
+			isa = PBXGroup;
+			children = (
+				F1ACF7AEA46D404384EEA38B /* libRNMobileCenter.a */,
+				1428493E155F42DB9AA59607 /* libRNAnalytics.a */,
+				3C6657F046194BF1A26BDE86 /* libRNCrashes.a */,
+				4D0B289C00974E79A971680A /* libRNPush.a */,
+			);
+			name = "Recovered References";
+			sourceTree = "<group>";
+		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
diff --git a/TestApp/js/BarClass.js b/TestApp/js/BarClass.js
index 9cd14325e..8bccfe95b 100644
--- a/TestApp/js/BarClass.js
+++ b/TestApp/js/BarClass.js
@@ -9,8 +9,10 @@ export class BarClass {
       this.crashApp(value1, value2);
     }
 
+    /* eslint-disable */
     static crashApp(value1, value2) {
-      var thisVariableIsUndefined;
+      let thisVariableIsUndefined;
       thisVariableIsUndefined.invokingFunctionOnUndefined();
     }
-}
\ No newline at end of file
+    /* eslint-enable */
+}
diff --git a/TestApp/js/FooClass.js b/TestApp/js/FooClass.js
index 5e01b0cf2..2d9343cbc 100644
--- a/TestApp/js/FooClass.js
+++ b/TestApp/js/FooClass.js
@@ -4,12 +4,9 @@
  * @flow
  */
 
-import {BarClass} from './BarClass';
+import { BarClass } from './BarClass';
 
 export class FooClass {
-    constructor() {
-    }
-
     method1(value) {
       return this.method2(value);
     }
@@ -18,7 +15,7 @@ export class FooClass {
       return this.fooInnermostMethod(value);
     }
 
-    fooInnermostMethod(value) {
+    fooInnermostMethod() {
       return BarClass.barMethod1();
     }
-}
\ No newline at end of file
+}
diff --git a/TestApp/package.json b/TestApp/package.json
index 6b3f02ffd..32d6612c2 100644
--- a/TestApp/package.json
+++ b/TestApp/package.json
@@ -4,7 +4,8 @@
   "private": true,
   "scripts": {
     "start": "node node_modules/react-native/local-cli/cli.js start",
-    "test": "jest"
+    "test": "jest",
+    "lint": "eslint ."    
   },
   "dependencies": {
     "mobile-center": "../mobile-center",
@@ -13,12 +14,18 @@
     "mobile-center-link-scripts": "../mobile-center-link-scripts",
     "mobile-center-push": "../mobile-center-push",
     "react": "16.0.0-alpha.12",
-    "react-native": "0.47.1",
+    "react-native": "0.48.3",
     "react-navigation": "^1.0.0-beta.11"
   },
   "devDependencies": {
+    "babel-eslint": "^7.2.3",    
     "babel-jest": "18.0.0",
     "babel-preset-react-native": "1.9.1",
+    "eslint": "^4.5.0",
+    "eslint-config-airbnb": "^15.1.0",
+    "eslint-plugin-import": "^2.7.0",
+    "eslint-plugin-jsx-a11y": "^6.0.2",
+    "eslint-plugin-react": "^7.2.1",
     "jest": "18.1.0",
     "react-test-renderer": "15.4.2"
   },
diff --git a/TestApp/yarn.lock b/TestApp/yarn.lock
index c95f7ebe8..ac882258e 100644
--- a/TestApp/yarn.lock
+++ b/TestApp/yarn.lock
@@ -34,17 +34,44 @@ acorn-globals@^3.1.0:
   dependencies:
     acorn "^4.0.4"
 
+acorn-jsx@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-3.0.1.tgz#afdf9488fb1ecefc8348f6fb22f464e32a58b36b"
+  dependencies:
+    acorn "^3.0.4"
+
+acorn@^3.0.4:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
+
 acorn@^4.0.4:
   version "4.0.13"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-4.0.13.tgz#105495ae5361d697bd195c825192e1ad7f253787"
 
-ajv@^4.9.1:
+acorn@^5.1.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.1.2.tgz#911cb53e036807cf0fa778dc5d370fbd864246d7"
+
+ajv-keywords@^1.0.0:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-1.5.1.tgz#314dd0a4b3368fad3dfcdc54ede6171b886daf3c"
+
+ajv@^4.7.0, ajv@^4.9.1:
   version "4.11.8"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.8.tgz#82ffb02b29e662ae53bdc20af15947706739c536"
   dependencies:
     co "^4.6.0"
     json-stable-stringify "^1.0.1"
 
+ajv@^5.2.0:
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.2.2.tgz#47c68d69e86f5d953103b0074a9430dc63da5e39"
+  dependencies:
+    co "^4.6.0"
+    fast-deep-equal "^1.0.0"
+    json-schema-traverse "^0.3.0"
+    json-stable-stringify "^1.0.1"
+
 align-text@^0.1.1, align-text@^0.1.3:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117"
@@ -121,6 +148,12 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
+aria-query@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/aria-query/-/aria-query-0.7.0.tgz#4af10a1e61573ddea0cf3b99b51c52c05b424d24"
+  dependencies:
+    ast-types-flow "0.0.7"
+
 arr-diff@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
@@ -143,6 +176,13 @@ array-filter@~0.0.0:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/array-filter/-/array-filter-0.0.1.tgz#7da8cf2e26628ed732803581fd21f67cacd2eeec"
 
+array-includes@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/array-includes/-/array-includes-3.0.3.tgz#184b48f62d92d7452bb31b323165c7f8bd02266d"
+  dependencies:
+    define-properties "^1.1.2"
+    es-abstract "^1.7.0"
+
 array-map@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/array-map/-/array-map-0.0.0.tgz#88a2bab73d1cf7bcd5c1b118a003f66f665fa662"
@@ -151,7 +191,13 @@ array-reduce@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/array-reduce/-/array-reduce-0.0.0.tgz#173899d3ffd1c7d9383e4479525dbe278cab5f2b"
 
-array-uniq@^1.0.2:
+array-union@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/array-union/-/array-union-1.0.2.tgz#9a34410e4f4e3da23dea375be5be70f24778ec39"
+  dependencies:
+    array-uniq "^1.0.1"
+
+array-uniq@^1.0.1, array-uniq@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-1.0.3.tgz#af6ac877a25cc7f74e058894753858dfdb24fdb6"
 
@@ -159,7 +205,7 @@ array-unique@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
 
-arrify@^1.0.1:
+arrify@^1.0.0, arrify@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
 
@@ -183,6 +229,10 @@ assert-plus@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234"
 
+ast-types-flow@0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/ast-types-flow/-/ast-types-flow-0.0.7.tgz#f70b735c6bca1a5c9c22d982c3e39e7feba3bdad"
+
 async@^1.4.0:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
@@ -209,7 +259,13 @@ aws4@^1.2.1:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e"
 
-babel-code-frame@^6.26.0:
+axobject-query@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/axobject-query/-/axobject-query-0.1.0.tgz#62f59dbc59c9f9242759ca349960e7a2fe3c36c0"
+  dependencies:
+    ast-types-flow "0.0.7"
+
+babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
   dependencies:
@@ -241,6 +297,15 @@ babel-core@^6.0.0, babel-core@^6.24.1, babel-core@^6.26.0, babel-core@^6.7.2:
     slash "^1.0.0"
     source-map "^0.5.6"
 
+babel-eslint@^7.2.3:
+  version "7.2.3"
+  resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-7.2.3.tgz#b2fe2d80126470f5c19442dc757253a897710827"
+  dependencies:
+    babel-code-frame "^6.22.0"
+    babel-traverse "^6.23.1"
+    babel-types "^6.23.0"
+    babylon "^6.17.0"
+
 babel-generator@^6.18.0, babel-generator@^6.24.1, babel-generator@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.26.0.tgz#ac1ae20070b79f6e3ca1d3269613053774f20dc5"
@@ -681,7 +746,7 @@ babel-preset-fbjs@^1.0.0:
     babel-plugin-transform-object-rest-spread "^6.6.5"
     object-assign "^4.0.1"
 
-babel-preset-fbjs@^2.1.0, babel-preset-fbjs@^2.1.4:
+babel-preset-fbjs@^2.1.4:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/babel-preset-fbjs/-/babel-preset-fbjs-2.1.4.tgz#22f358e6654073acf61e47a052a777d7bccf03af"
   dependencies:
@@ -754,40 +819,6 @@ babel-preset-react-native@1.9.1:
     babel-plugin-transform-regenerator "^6.5.0"
     react-transform-hmr "^1.0.4"
 
-babel-preset-react-native@^1.9.1:
-  version "1.9.2"
-  resolved "https://registry.yarnpkg.com/babel-preset-react-native/-/babel-preset-react-native-1.9.2.tgz#b22addd2e355ff3b39671b79be807e52dfa145f2"
-  dependencies:
-    babel-plugin-check-es2015-constants "^6.5.0"
-    babel-plugin-react-transform "2.0.2"
-    babel-plugin-syntax-async-functions "^6.5.0"
-    babel-plugin-syntax-class-properties "^6.5.0"
-    babel-plugin-syntax-flow "^6.5.0"
-    babel-plugin-syntax-jsx "^6.5.0"
-    babel-plugin-syntax-trailing-function-commas "^6.5.0"
-    babel-plugin-transform-class-properties "^6.5.0"
-    babel-plugin-transform-es2015-arrow-functions "^6.5.0"
-    babel-plugin-transform-es2015-block-scoping "^6.5.0"
-    babel-plugin-transform-es2015-classes "^6.5.0"
-    babel-plugin-transform-es2015-computed-properties "^6.5.0"
-    babel-plugin-transform-es2015-destructuring "^6.5.0"
-    babel-plugin-transform-es2015-for-of "^6.5.0"
-    babel-plugin-transform-es2015-function-name "^6.5.0"
-    babel-plugin-transform-es2015-literals "^6.5.0"
-    babel-plugin-transform-es2015-modules-commonjs "^6.5.0"
-    babel-plugin-transform-es2015-parameters "^6.5.0"
-    babel-plugin-transform-es2015-shorthand-properties "^6.5.0"
-    babel-plugin-transform-es2015-spread "^6.5.0"
-    babel-plugin-transform-es2015-template-literals "^6.5.0"
-    babel-plugin-transform-flow-strip-types "^6.5.0"
-    babel-plugin-transform-object-assign "^6.5.0"
-    babel-plugin-transform-object-rest-spread "^6.5.0"
-    babel-plugin-transform-react-display-name "^6.5.0"
-    babel-plugin-transform-react-jsx "^6.5.0"
-    babel-plugin-transform-react-jsx-source "^6.5.0"
-    babel-plugin-transform-regenerator "^6.5.0"
-    react-transform-hmr "^1.0.4"
-
 babel-preset-react-native@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/babel-preset-react-native/-/babel-preset-react-native-2.1.0.tgz#9013ebd82da1c88102bf588810ff59e209ca2b8a"
@@ -851,7 +882,7 @@ babel-template@^6.16.0, babel-template@^6.24.1, babel-template@^6.26.0:
     babylon "^6.18.0"
     lodash "^4.17.4"
 
-babel-traverse@^6.18.0, babel-traverse@^6.24.1, babel-traverse@^6.26.0:
+babel-traverse@^6.18.0, babel-traverse@^6.23.1, babel-traverse@^6.24.1, babel-traverse@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.26.0.tgz#46a9cbd7edcc62c8e5c064e2d2d8d0f4035766ee"
   dependencies:
@@ -865,7 +896,7 @@ babel-traverse@^6.18.0, babel-traverse@^6.24.1, babel-traverse@^6.26.0:
     invariant "^2.2.2"
     lodash "^4.17.4"
 
-babel-types@^6.18.0, babel-types@^6.19.0, babel-types@^6.24.1, babel-types@^6.26.0:
+babel-types@^6.18.0, babel-types@^6.19.0, babel-types@^6.23.0, babel-types@^6.24.1, babel-types@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
   dependencies:
@@ -1012,7 +1043,7 @@ bser@^2.0.0:
   dependencies:
     node-int64 "^0.4.0"
 
-builtin-modules@^1.0.0:
+builtin-modules@^1.0.0, builtin-modules@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
 
@@ -1024,6 +1055,16 @@ bytes@2.4.0:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-2.4.0.tgz#7d97196f9d5baf7f6935e25985549edd2a6c2339"
 
+caller-path@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/caller-path/-/caller-path-0.1.0.tgz#94085ef63581ecd3daa92444a8fe94e82577751f"
+  dependencies:
+    callsites "^0.2.0"
+
+callsites@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-0.2.0.tgz#afab96262910a7f33c19a5775825c69f34e350ca"
+
 callsites@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-2.0.0.tgz#06eb84f00eea413da86affefacbffb36093b3c50"
@@ -1064,7 +1105,7 @@ chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
-chalk@^2.0.0:
+chalk@^2.0.0, chalk@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.1.0.tgz#ac5becf14fa21b99c6c92ca7a7d7cfd5b17e743e"
   dependencies:
@@ -1076,6 +1117,10 @@ ci-info@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.0.0.tgz#dc5285f2b4e251821683681c381c3388f46ec534"
 
+circular-json@^0.3.1:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.3.3.tgz#815c99ea84f6809529d2f45791bdf82711352d66"
+
 clamp@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/clamp/-/clamp-1.0.1.tgz#66a0e64011816e37196828fdc8c8c147312c8634"
@@ -1243,6 +1288,10 @@ console-control-strings@^1.0.0, console-control-strings@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
 
+contains-path@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/contains-path/-/contains-path-0.1.0.tgz#fe8cf184ff6670b6baef01a9d4861a5cbec4120a"
+
 content-type-parser@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/content-type-parser/-/content-type-parser-1.0.1.tgz#c3e56988c53c65127fb46d4032a3a900246fdc94"
@@ -1301,6 +1350,14 @@ cross-spawn@^3.0.1:
     lru-cache "^4.0.1"
     which "^1.2.9"
 
+cross-spawn@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
+  dependencies:
+    lru-cache "^4.0.1"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
 cryptiles@2.x.x:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
@@ -1334,6 +1391,10 @@ csurf@~1.8.3:
     csrf "~3.0.0"
     http-errors "~1.3.1"
 
+damerau-levenshtein@^1.0.0:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/damerau-levenshtein/-/damerau-levenshtein-1.0.4.tgz#03191c432cb6eea168bb77f3a55ffdccb8978514"
+
 dashdash@^1.12.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
@@ -1350,6 +1411,12 @@ debug@2.6.8, debug@^2.2.0, debug@^2.6.3, debug@^2.6.8:
   dependencies:
     ms "2.0.0"
 
+debug@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.0.1.tgz#0564c612b521dc92d9f2988f0549e34f9c98db64"
+  dependencies:
+    ms "2.0.0"
+
 debug@~2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
@@ -1374,6 +1441,25 @@ default-require-extensions@^1.0.0:
   dependencies:
     strip-bom "^2.0.0"
 
+define-properties@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.2.tgz#83a73f2fea569898fb737193c8f873caf6d45c94"
+  dependencies:
+    foreach "^2.0.5"
+    object-keys "^1.0.8"
+
+del@^2.0.2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/del/-/del-2.2.2.tgz#c12c981d067846c84bcaf862cff930d907ffd1a8"
+  dependencies:
+    globby "^5.0.0"
+    is-path-cwd "^1.0.0"
+    is-path-in-cwd "^1.0.0"
+    object-assign "^4.0.1"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+    rimraf "^2.2.8"
+
 delayed-stream@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
@@ -1408,6 +1494,20 @@ diff@^3.0.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.3.0.tgz#056695150d7aa93237ca7e378ac3b1682b7963b9"
 
+doctrine@1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-1.5.0.tgz#379dce730f6166f76cefa4e6707a159b02c5a6fa"
+  dependencies:
+    esutils "^2.0.2"
+    isarray "^1.0.0"
+
+doctrine@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-2.0.0.tgz#c73d8d2909d22291e1a007a395804da8b665fe63"
+  dependencies:
+    esutils "^2.0.2"
+    isarray "^1.0.0"
+
 dom-walk@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/dom-walk/-/dom-walk-0.1.1.tgz#672226dc74c8f799ad35307df936aba11acd6018"
@@ -1428,12 +1528,24 @@ ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
 
+emoji-regex@^6.1.0:
+  version "6.5.1"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-6.5.1.tgz#9baea929b155565c11ea41c6626eaa65cef992c2"
+
 encoding@^0.1.11:
   version "0.1.12"
   resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
   dependencies:
     iconv-lite "~0.4.13"
 
+envinfo@^3.0.0:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-3.4.1.tgz#8c80e9f2eec2cd4e2adb2c5d0127ce07a2aaa2ae"
+  dependencies:
+    minimist "^1.2.0"
+    os-name "^2.0.1"
+    which "^1.2.14"
+
 "errno@>=0.1.1 <0.2.0-0", errno@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.4.tgz#b896e23a9e5e8ba33871fc996abd3635fc9a1c7d"
@@ -1453,6 +1565,24 @@ errorhandler@~1.4.2:
     accepts "~1.3.0"
     escape-html "~1.0.3"
 
+es-abstract@^1.7.0:
+  version "1.8.2"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.8.2.tgz#25103263dc4decbda60e0c737ca32313518027ee"
+  dependencies:
+    es-to-primitive "^1.1.1"
+    function-bind "^1.1.1"
+    has "^1.0.1"
+    is-callable "^1.1.3"
+    is-regex "^1.0.4"
+
+es-to-primitive@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/es-to-primitive/-/es-to-primitive-1.1.1.tgz#45355248a88979034b6792e19bb81f2b7975dd0d"
+  dependencies:
+    is-callable "^1.1.1"
+    is-date-object "^1.0.1"
+    is-symbol "^1.0.1"
+
 escape-html@1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.2.tgz#d77d32fa98e38c2f41ae85e9278e0e0e6ba1022c"
@@ -1476,6 +1606,128 @@ escodegen@^1.6.1:
   optionalDependencies:
     source-map "~0.2.0"
 
+eslint-config-airbnb-base@^11.3.0:
+  version "11.3.2"
+  resolved "https://registry.yarnpkg.com/eslint-config-airbnb-base/-/eslint-config-airbnb-base-11.3.2.tgz#8703b11abe3c88ac7ec2b745b7fdf52e00ae680a"
+  dependencies:
+    eslint-restricted-globals "^0.1.1"
+
+eslint-config-airbnb@^15.1.0:
+  version "15.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-airbnb/-/eslint-config-airbnb-15.1.0.tgz#fd432965a906e30139001ba830f58f73aeddae8e"
+  dependencies:
+    eslint-config-airbnb-base "^11.3.0"
+
+eslint-import-resolver-node@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.1.tgz#4422574cde66a9a7b099938ee4d508a199e0e3cc"
+  dependencies:
+    debug "^2.6.8"
+    resolve "^1.2.0"
+
+eslint-module-utils@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-2.1.1.tgz#abaec824177613b8a95b299639e1b6facf473449"
+  dependencies:
+    debug "^2.6.8"
+    pkg-dir "^1.0.0"
+
+eslint-plugin-import@^2.7.0:
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.7.0.tgz#21de33380b9efb55f5ef6d2e210ec0e07e7fa69f"
+  dependencies:
+    builtin-modules "^1.1.1"
+    contains-path "^0.1.0"
+    debug "^2.6.8"
+    doctrine "1.5.0"
+    eslint-import-resolver-node "^0.3.1"
+    eslint-module-utils "^2.1.1"
+    has "^1.0.1"
+    lodash.cond "^4.3.0"
+    minimatch "^3.0.3"
+    read-pkg-up "^2.0.0"
+
+eslint-plugin-jsx-a11y@^6.0.2:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-jsx-a11y/-/eslint-plugin-jsx-a11y-6.0.2.tgz#659277a758b036c305a7e4a13057c301cd3be73f"
+  dependencies:
+    aria-query "^0.7.0"
+    array-includes "^3.0.3"
+    ast-types-flow "0.0.7"
+    axobject-query "^0.1.0"
+    damerau-levenshtein "^1.0.0"
+    emoji-regex "^6.1.0"
+    jsx-ast-utils "^1.4.0"
+
+eslint-plugin-react@^7.2.1:
+  version "7.3.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-react/-/eslint-plugin-react-7.3.0.tgz#ca9368da36f733fbdc05718ae4e91f778f38e344"
+  dependencies:
+    doctrine "^2.0.0"
+    has "^1.0.1"
+    jsx-ast-utils "^2.0.0"
+    prop-types "^15.5.10"
+
+eslint-restricted-globals@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/eslint-restricted-globals/-/eslint-restricted-globals-0.1.1.tgz#35f0d5cbc64c2e3ed62e93b4b1a7af05ba7ed4d7"
+
+eslint-scope@^3.7.1:
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-3.7.1.tgz#3d63c3edfda02e06e01a452ad88caacc7cdcb6e8"
+  dependencies:
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+eslint@^4.5.0:
+  version "4.7.1"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-4.7.1.tgz#849804136953ebe366782f9f8611e2cbd1b54681"
+  dependencies:
+    ajv "^5.2.0"
+    babel-code-frame "^6.22.0"
+    chalk "^2.1.0"
+    concat-stream "^1.6.0"
+    cross-spawn "^5.1.0"
+    debug "^3.0.1"
+    doctrine "^2.0.0"
+    eslint-scope "^3.7.1"
+    espree "^3.5.1"
+    esquery "^1.0.0"
+    estraverse "^4.2.0"
+    esutils "^2.0.2"
+    file-entry-cache "^2.0.0"
+    functional-red-black-tree "^1.0.1"
+    glob "^7.1.2"
+    globals "^9.17.0"
+    ignore "^3.3.3"
+    imurmurhash "^0.1.4"
+    inquirer "^3.0.6"
+    is-resolvable "^1.0.0"
+    js-yaml "^3.9.1"
+    json-stable-stringify "^1.0.1"
+    levn "^0.3.0"
+    lodash "^4.17.4"
+    minimatch "^3.0.2"
+    mkdirp "^0.5.1"
+    natural-compare "^1.4.0"
+    optionator "^0.8.2"
+    path-is-inside "^1.0.2"
+    pluralize "^7.0.0"
+    progress "^2.0.0"
+    require-uncached "^1.0.3"
+    semver "^5.3.0"
+    strip-ansi "^4.0.0"
+    strip-json-comments "~2.0.1"
+    table "^4.0.1"
+    text-table "~0.2.0"
+
+espree@^3.5.1:
+  version "3.5.1"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-3.5.1.tgz#0c988b8ab46db53100a1954ae4ba995ddd27d87e"
+  dependencies:
+    acorn "^5.1.1"
+    acorn-jsx "^3.0.0"
+
 esprima@^2.7.1:
   version "2.7.3"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
@@ -1488,10 +1740,27 @@ esprima@~3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-3.0.0.tgz#53cf247acda77313e551c3aa2e73342d3fb4f7d9"
 
+esquery@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.0.0.tgz#cfba8b57d7fba93f17298a8a006a04cda13d80fa"
+  dependencies:
+    estraverse "^4.0.0"
+
+esrecurse@^4.1.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.2.0.tgz#fa9568d98d3823f9a41d91e902dcab9ea6e5b163"
+  dependencies:
+    estraverse "^4.1.0"
+    object-assign "^4.0.1"
+
 estraverse@^1.9.1:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.9.3.tgz#af67f2dc922582415950926091a4005d29c9bb44"
 
+estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1, estraverse@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
+
 esutils@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
@@ -1577,6 +1846,10 @@ fancy-log@^1.1.0:
     chalk "^1.1.1"
     time-stamp "^1.0.0"
 
+fast-deep-equal@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-1.0.0.tgz#96256a3bc975595eb36d82e9929d060d893439ff"
+
 fast-levenshtein@~2.0.4:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
@@ -1643,6 +1916,13 @@ figures@^2.0.0:
   dependencies:
     escape-string-regexp "^1.0.5"
 
+file-entry-cache@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-2.0.0.tgz#c392990c3e684783d838b8c84a45d8a048458361"
+  dependencies:
+    flat-cache "^1.2.1"
+    object-assign "^4.0.1"
+
 filename-regex@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
@@ -1680,6 +1960,21 @@ find-up@^1.0.0, find-up@^1.1.2:
     path-exists "^2.0.0"
     pinkie-promise "^2.0.0"
 
+find-up@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
+  dependencies:
+    locate-path "^2.0.0"
+
+flat-cache@^1.2.1:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-1.2.2.tgz#fa86714e72c21db88601761ecf2f555d1abc6b96"
+  dependencies:
+    circular-json "^0.3.1"
+    del "^2.0.2"
+    graceful-fs "^4.1.2"
+    write "^0.2.1"
+
 for-in@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
@@ -1690,6 +1985,10 @@ for-own@^0.1.4:
   dependencies:
     for-in "^1.0.1"
 
+foreach@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/foreach/-/foreach-2.0.5.tgz#0bee005018aeb260d0a3af3ae658dd0136ec1b99"
+
 forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
@@ -1750,6 +2049,14 @@ fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2:
     mkdirp ">=0.5 0"
     rimraf "2"
 
+function-bind@^1.0.2, function-bind@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
+
+functional-red-black-tree@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
+
 gauge@~1.2.5:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-1.2.7.tgz#e9cec5483d3d4ee0ef44b60a7d99e4935e136d93"
@@ -1806,7 +2113,7 @@ glob@^5.0.15:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@^7.0.3, glob@^7.0.5, glob@^7.1.1:
+glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2:
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
   dependencies:
@@ -1824,10 +2131,21 @@ global@^4.3.0:
     min-document "^2.19.0"
     process "~0.5.1"
 
-globals@^9.18.0:
+globals@^9.17.0, globals@^9.18.0:
   version "9.18.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
 
+globby@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-5.0.0.tgz#ebd84667ca0dbb330b99bcfc68eac2bc54370e0d"
+  dependencies:
+    array-union "^1.0.1"
+    arrify "^1.0.0"
+    glob "^7.0.3"
+    object-assign "^4.0.1"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+
 glogg@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/glogg/-/glogg-1.0.0.tgz#7fe0f199f57ac906cf512feead8f90ee4a284fc5"
@@ -1916,6 +2234,12 @@ has-unicode@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
 
+has@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.1.tgz#8461733f538b0837c9361e39a9ab9e9704dc2f28"
+  dependencies:
+    function-bind "^1.0.2"
+
 hawk@~3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
@@ -1977,9 +2301,13 @@ iconv-lite@^0.4.17, iconv-lite@~0.4.13:
   version "0.4.18"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.18.tgz#23d8656b16aae6742ac29732ea8f0336a4789cf2"
 
-image-size@^0.3.5:
-  version "0.3.5"
-  resolved "https://registry.yarnpkg.com/image-size/-/image-size-0.3.5.tgz#83240eab2fb5b00b04aab8c74b0471e9cba7ad8c"
+ignore@^3.3.3:
+  version "3.3.5"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.5.tgz#c4e715455f6073a8d7e5dae72d2fc9d71663dba6"
+
+image-size@^0.6.0:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/image-size/-/image-size-0.6.1.tgz#98122a562d59dcc097ef1b2c8191866eb8f5d663"
 
 imurmurhash@^0.1.4:
   version "0.1.4"
@@ -2062,12 +2390,20 @@ is-builtin-module@^1.0.0:
   dependencies:
     builtin-modules "^1.0.0"
 
+is-callable@^1.1.1, is-callable@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.3.tgz#86eb75392805ddc33af71c92a0eedf74ee7604b2"
+
 is-ci@^1.0.9:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-1.0.10.tgz#f739336b2632365061a9d48270cd56ae3369318e"
   dependencies:
     ci-info "^1.0.0"
 
+is-date-object@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-date-object/-/is-date-object-1.0.1.tgz#9aa20eb6aeebbff77fbd33e74ca01b33581d3a16"
+
 is-dotfile@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.3.tgz#a6a2f32ffd2dfb04f5ca25ecd0f6b83cf798a1e1"
@@ -2120,6 +2456,22 @@ is-number@^3.0.0:
   dependencies:
     kind-of "^3.0.2"
 
+is-path-cwd@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-path-cwd/-/is-path-cwd-1.0.0.tgz#d225ec23132e89edd38fda767472e62e65f1106d"
+
+is-path-in-cwd@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-path-in-cwd/-/is-path-in-cwd-1.0.0.tgz#6477582b8214d602346094567003be8a9eac04dc"
+  dependencies:
+    is-path-inside "^1.0.0"
+
+is-path-inside@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-1.0.0.tgz#fc06e5a1683fbda13de667aff717bbc10a48f37f"
+  dependencies:
+    path-is-inside "^1.0.1"
+
 is-posix-bracket@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
@@ -2132,10 +2484,26 @@ is-promise@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
 
+is-regex@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.4.tgz#5517489b547091b0930e095654ced25ee97e9491"
+  dependencies:
+    has "^1.0.1"
+
+is-resolvable@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-resolvable/-/is-resolvable-1.0.0.tgz#8df57c61ea2e3c501408d100fb013cf8d6e0cc62"
+  dependencies:
+    tryit "^1.0.1"
+
 is-stream@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
 
+is-symbol@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.1.tgz#3cc59f00025194b6ab2e38dbae6689256b660572"
+
 is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
@@ -2148,7 +2516,7 @@ isarray@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
 
-isarray@1.0.0, isarray@~1.0.0:
+isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
 
@@ -2295,11 +2663,15 @@ jest-diff@^18.1.0:
     jest-matcher-utils "^18.1.0"
     pretty-format "^18.1.0"
 
-jest-docblock@^20.0.3:
-  version "20.0.3"
-  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-20.0.3.tgz#17bea984342cc33d83c50fbe1545ea0efaa44712"
+jest-docblock@20.1.0-chi.1:
+  version "20.1.0-chi.1"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-20.1.0-chi.1.tgz#06981ab0e59498a2492333b0c5502a82e4603207"
+
+jest-docblock@20.1.0-delta.4:
+  version "20.1.0-delta.4"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-20.1.0-delta.4.tgz#360d4f5fb702730c4136c4e71e5706188a694682"
 
-jest-docblock@^20.1.0-alpha.3:
+jest-docblock@^20.1.0-chi.1:
   version "20.1.0-echo.1"
   resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-20.1.0-echo.1.tgz#be02f43ee019f97e6b83267c746ac7b40d290fe8"
 
@@ -2322,13 +2694,24 @@ jest-file-exists@^17.0.0:
   version "17.0.0"
   resolved "https://registry.yarnpkg.com/jest-file-exists/-/jest-file-exists-17.0.0.tgz#7f63eb73a1c43a13f461be261768b45af2cdd169"
 
-jest-haste-map@20.1.0-alpha.3:
-  version "20.1.0-alpha.3"
-  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-20.1.0-alpha.3.tgz#37a1eea267cd770b99114a39c049a287501edf72"
+jest-haste-map@20.1.0-chi.1:
+  version "20.1.0-chi.1"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-20.1.0-chi.1.tgz#db5f5f31362c76e242b40ea9a3ccfa364719cee3"
   dependencies:
     fb-watchman "^2.0.0"
     graceful-fs "^4.1.11"
-    jest-docblock "^20.1.0-alpha.3"
+    jest-docblock "^20.1.0-chi.1"
+    micromatch "^2.3.11"
+    sane "^2.0.0"
+    worker-farm "^1.3.1"
+
+jest-haste-map@20.1.0-delta.4:
+  version "20.1.0-delta.4"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-20.1.0-delta.4.tgz#12e32b297a6dd49705cacde938029fc158834006"
+  dependencies:
+    fb-watchman "^2.0.0"
+    graceful-fs "^4.1.11"
+    jest-docblock "20.1.0-delta.4"
     micromatch "^2.3.11"
     sane "^2.0.0"
     worker-farm "^1.3.1"
@@ -2343,17 +2726,6 @@ jest-haste-map@^18.1.0:
     sane "~1.4.1"
     worker-farm "^1.3.1"
 
-jest-haste-map@^20.0.4:
-  version "20.0.5"
-  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-20.0.5.tgz#abad74efb1a005974a7b6517e11010709cab9112"
-  dependencies:
-    fb-watchman "^2.0.0"
-    graceful-fs "^4.1.11"
-    jest-docblock "^20.0.3"
-    micromatch "^2.3.11"
-    sane "~1.6.0"
-    worker-farm "^1.3.1"
-
 jest-jasmine2@^18.1.0:
   version "18.1.0"
   resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-18.1.0.tgz#094e104c2c189708766c77263bb2aecb5860a80b"
@@ -2459,6 +2831,13 @@ js-yaml@^3.7.0:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
+js-yaml@^3.9.1:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.10.0.tgz#2e78441646bd4682e963f22b6e92823c309c62dc"
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
+
 jsbn@~0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
@@ -2499,6 +2878,10 @@ jsesc@~0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
 
+json-schema-traverse@^0.3.0:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz#349a6d44c53a51de89b40805c5d5e59b417d3340"
+
 json-schema@0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
@@ -2540,6 +2923,16 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.10.0"
 
+jsx-ast-utils@^1.4.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jsx-ast-utils/-/jsx-ast-utils-1.4.1.tgz#3867213e8dd79bf1e8f2300c0cfc1efb182c0df1"
+
+jsx-ast-utils@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/jsx-ast-utils/-/jsx-ast-utils-2.0.1.tgz#e801b1b39985e20fffc87b40e3748080e2dcac7f"
+  dependencies:
+    array-includes "^3.0.3"
+
 kind-of@^3.0.2:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
@@ -2572,7 +2965,7 @@ left-pad@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/left-pad/-/left-pad-1.1.3.tgz#612f61c033f3a9e08e939f1caebeea41b6f3199a"
 
-levn@~0.3.0:
+levn@^0.3.0, levn@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
   dependencies:
@@ -2589,6 +2982,22 @@ load-json-file@^1.0.0:
     pinkie-promise "^2.0.0"
     strip-bom "^2.0.0"
 
+load-json-file@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^2.2.0"
+    pify "^2.0.0"
+    strip-bom "^3.0.0"
+
+locate-path@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
+  dependencies:
+    p-locate "^2.0.0"
+    path-exists "^3.0.0"
+
 lodash._arraycopy@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/lodash._arraycopy/-/lodash._arraycopy-3.0.0.tgz#76e7b7c1f1fb92547374878a562ed06a3e50f6e1"
@@ -2670,6 +3079,10 @@ lodash.clonedeep@^3.0.0:
     lodash._baseclone "^3.0.0"
     lodash._bindcallback "^3.0.0"
 
+lodash.cond@^4.3.0:
+  version "4.5.2"
+  resolved "https://registry.yarnpkg.com/lodash.cond/-/lodash.cond-4.5.2.tgz#f471a1da486be60f6ab955d17115523dd1d255d5"
+
 lodash.escape@^3.0.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/lodash.escape/-/lodash.escape-3.2.0.tgz#995ee0dc18c1b48cc92effae71a10aab5b487698"
@@ -2737,7 +3150,7 @@ lodash@^3.5.0:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
 
-lodash@^4.14.0, lodash@^4.16.6, lodash@^4.17.4, lodash@^4.3.0, lodash@^4.6.1:
+lodash@^4.0.0, lodash@^4.14.0, lodash@^4.16.6, lodash@^4.17.4, lodash@^4.3.0, lodash@^4.6.1:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
@@ -2758,6 +3171,10 @@ lru-cache@^4.0.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
+macos-release@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/macos-release/-/macos-release-1.1.0.tgz#831945e29365b470aa8724b0ab36c8f8959d10fb"
+
 makeerror@1.0.x:
   version "1.0.11"
   resolved "https://registry.yarnpkg.com/makeerror/-/makeerror-1.0.11.tgz#e01a5c9109f2af79660e4e8b9587790184f5a96c"
@@ -2805,9 +3222,9 @@ methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
 
-metro-bundler@^0.9.0:
-  version "0.9.2"
-  resolved "https://registry.yarnpkg.com/metro-bundler/-/metro-bundler-0.9.2.tgz#a23c1e0c28fc920f4280980dc7c3bb54e51d0240"
+metro-bundler@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/metro-bundler/-/metro-bundler-0.11.0.tgz#ba5d2ae34943da28a37c2098047ad265c16fddf4"
   dependencies:
     absolute-path "^0.0.0"
     async "^2.4.0"
@@ -2815,8 +3232,8 @@ metro-bundler@^0.9.0:
     babel-generator "^6.24.1"
     babel-plugin-external-helpers "^6.18.0"
     babel-preset-es2015-node "^6.1.1"
-    babel-preset-fbjs "^2.1.0"
-    babel-preset-react-native "^1.9.1"
+    babel-preset-fbjs "^2.1.4"
+    babel-preset-react-native "^2.0.0"
     babel-register "^6.24.1"
     babylon "^6.17.0"
     chalk "^1.1.1"
@@ -2826,8 +3243,9 @@ metro-bundler@^0.9.0:
     denodeify "^1.2.1"
     fbjs "0.8.12"
     graceful-fs "^4.1.3"
-    image-size "^0.3.5"
-    jest-haste-map "^20.0.4"
+    image-size "^0.6.0"
+    jest-docblock "20.1.0-chi.1"
+    jest-haste-map "20.1.0-chi.1"
     json-stable-stringify "^1.0.1"
     json5 "^0.4.0"
     left-pad "^1.1.3"
@@ -2839,7 +3257,7 @@ metro-bundler@^0.9.0:
     rimraf "^2.5.4"
     source-map "^0.5.6"
     temp "0.8.3"
-    throat "^3.0.0"
+    throat "^4.1.0"
     uglify-js "2.7.5"
     write-file-atomic "^1.2.0"
     xpipe "^1.0.5"
@@ -2925,17 +3343,17 @@ minimist@~0.0.1:
     minimist "0.0.8"
 
 mobile-center-analytics@../mobile-center-analytics:
-  version "0.8.1"
+  version "0.9.0"
   dependencies:
-    mobile-center "0.8.1"
+    mobile-center "0.9.0"
 
 mobile-center-crashes@../mobile-center-crashes:
-  version "0.8.1"
+  version "0.9.0"
   dependencies:
-    mobile-center "0.8.1"
+    mobile-center "0.9.0"
 
 mobile-center-link-scripts@../mobile-center-link-scripts:
-  version "0.8.1"
+  version "0.9.0"
   dependencies:
     debug "^2.2.0"
     glob "^5.0.15"
@@ -2945,8 +3363,8 @@ mobile-center-link-scripts@../mobile-center-link-scripts:
     which "^1.2.11"
     xcode "^0.8.9"
 
-mobile-center-link-scripts@0.8.1:
-  version "0.8.1"
+mobile-center-link-scripts@0.9.0:
+  version "0.9.0"
   dependencies:
     debug "^2.2.0"
     glob "^5.0.15"
@@ -2957,19 +3375,19 @@ mobile-center-link-scripts@0.8.1:
     xcode "^0.8.9"
 
 mobile-center-push@../mobile-center-push:
-  version "0.8.1"
+  version "0.9.0"
   dependencies:
-    mobile-center "0.8.1"
+    mobile-center "0.9.0"
 
 mobile-center@../mobile-center:
-  version "0.8.1"
+  version "0.9.0"
   dependencies:
-    mobile-center-link-scripts "0.8.1"
+    mobile-center-link-scripts "0.9.0"
 
-mobile-center@0.8.1:
-  version "0.8.1"
+mobile-center@0.9.0:
+  version "0.9.0"
   dependencies:
-    mobile-center-link-scripts "0.8.1"
+    mobile-center-link-scripts "0.9.0"
 
 morgan@~1.6.1:
   version "1.6.1"
@@ -3136,6 +3554,10 @@ object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
 
+object-keys@^1.0.8:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.0.11.tgz#c54601778ad560f1142ce0e01bcca8b56d13426d"
+
 object.omit@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
@@ -3182,7 +3604,7 @@ optimist@^0.6.1:
     minimist "~0.0.1"
     wordwrap "~0.0.2"
 
-optionator@^0.8.1:
+optionator@^0.8.1, optionator@^0.8.2:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
   dependencies:
@@ -3207,6 +3629,13 @@ os-locale@^1.4.0:
   dependencies:
     lcid "^1.0.0"
 
+os-name@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/os-name/-/os-name-2.0.1.tgz#b9a386361c17ae3a21736ef0599405c9a8c5dc5e"
+  dependencies:
+    macos-release "^1.0.0"
+    win-release "^1.0.0"
+
 os-shim@^0.1.2:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/os-shim/-/os-shim-0.1.3.tgz#6b62c3791cf7909ea35ed46e17658bb417cb3917"
@@ -3222,6 +3651,16 @@ osenv@^0.1.4:
     os-homedir "^1.0.0"
     os-tmpdir "^1.0.0"
 
+p-limit@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.1.0.tgz#b07ff2d9a5d88bec806035895a2bab66a27988bc"
+
+p-locate@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
+  dependencies:
+    p-limit "^1.1.0"
+
 parse-glob@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
@@ -3251,10 +3690,18 @@ path-exists@^2.0.0:
   dependencies:
     pinkie-promise "^2.0.0"
 
+path-exists@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
+
 path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
 
+path-is-inside@^1.0.1, path-is-inside@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
+
 path-parse@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
@@ -3273,6 +3720,12 @@ path-type@^1.0.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
+path-type@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
+  dependencies:
+    pify "^2.0.0"
+
 pause@0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/pause/-/pause-0.1.0.tgz#ebc8a4a8619ff0b8a81ac1513c3434ff469fdb74"
@@ -3303,6 +3756,12 @@ pinkie@^2.0.0:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
 
+pkg-dir@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-1.0.0.tgz#7a4b508a8d5bb2d629d447056ff4e9c9314cf3d4"
+  dependencies:
+    find-up "^1.0.0"
+
 plist@1.2.0, plist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/plist/-/plist-1.2.0.tgz#084b5093ddc92506e259f874b8d9b1afb8c79593"
@@ -3320,6 +3779,10 @@ plist@2.0.1:
     xmlbuilder "8.2.2"
     xmldom "0.1.x"
 
+pluralize@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-7.0.0.tgz#298b89df8b93b0221dbf421ad2b1b1ea23fc6777"
+
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
@@ -3350,6 +3813,10 @@ process@~0.5.1:
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/process/-/process-0.5.2.tgz#1638d8a8e34c2f440a91db95ab9aeb677fc185cf"
 
+progress@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.0.tgz#8a1be366bf8fc23db2bd23f10c6fe920b4389d1f"
+
 promise@^7.1.1:
   version "7.3.1"
   resolved "https://registry.yarnpkg.com/promise/-/promise-7.3.1.tgz#064b72602b18f90f29192b8b1bc418ffd1ebd3bf"
@@ -3423,9 +3890,9 @@ react-deep-force-update@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/react-deep-force-update/-/react-deep-force-update-1.1.1.tgz#bcd31478027b64b3339f108921ab520b4313dc2c"
 
-react-devtools-core@2.3.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/react-devtools-core/-/react-devtools-core-2.3.1.tgz#dc83aba85735effe5e1dc386a1614cb5e8d0047d"
+react-devtools-core@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/react-devtools-core/-/react-devtools-core-2.5.0.tgz#5ad179f88f22d205940721e38e4ecc3a2d35bf03"
   dependencies:
     shell-quote "^1.6.1"
     ws "^2.0.3"
@@ -3452,9 +3919,9 @@ react-native-tab-view@^0.0.67:
   dependencies:
     prop-types "^15.5.8"
 
-react-native@0.47.1:
-  version "0.47.1"
-  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.47.1.tgz#b4a1f1e92a57ff5868de2bfa9d8ece3192635242"
+react-native@0.48.3:
+  version "0.48.3"
+  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.48.3.tgz#ec17a66929eb292512b14c091cf260b25e2fba18"
   dependencies:
     absolute-path "^0.0.0"
     art "^0.10.0"
@@ -3486,6 +3953,7 @@ react-native@0.47.1:
     create-react-class "^15.5.2"
     debug "^2.2.0"
     denodeify "^1.2.1"
+    envinfo "^3.0.0"
     errno ">=0.1.1 <0.2.0-0"
     event-target-shim "^1.0.5"
     fbjs "0.8.12"
@@ -3495,13 +3963,13 @@ react-native@0.47.1:
     glob "^7.1.1"
     graceful-fs "^4.1.3"
     inquirer "^3.0.6"
-    jest-haste-map "20.1.0-alpha.3"
+    jest-haste-map "20.1.0-delta.4"
     json-stable-stringify "^1.0.1"
     json5 "^0.4.0"
     left-pad "^1.1.3"
     lodash "^4.16.6"
     merge-stream "^1.0.1"
-    metro-bundler "^0.9.0"
+    metro-bundler "^0.11.0"
     mime "^1.3.4"
     mime-types "2.1.11"
     minimist "^1.2.0"
@@ -3515,7 +3983,7 @@ react-native@0.47.1:
     promise "^7.1.1"
     prop-types "^15.5.8"
     react-clone-referenced-element "^1.0.1"
-    react-devtools-core "2.3.1"
+    react-devtools-core "^2.5.0"
     react-timer-mixin "^0.13.2"
     react-transform-hmr "^1.0.4"
     rebound "^0.0.13"
@@ -3528,7 +3996,7 @@ react-native@0.47.1:
     source-map "^0.5.6"
     stacktrace-parser "^0.1.3"
     temp "0.8.3"
-    throat "^3.0.0"
+    throat "^4.1.0"
     whatwg-fetch "^1.0.0"
     wordwrap "^1.0.0"
     write-file-atomic "^1.2.0"
@@ -3592,6 +4060,13 @@ read-pkg-up@^1.0.1:
     find-up "^1.0.0"
     read-pkg "^1.0.0"
 
+read-pkg-up@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-2.0.0.tgz#6b72a8048984e0c41e79510fd5e9fa99b3b549be"
+  dependencies:
+    find-up "^2.0.0"
+    read-pkg "^2.0.0"
+
 read-pkg@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-1.1.0.tgz#f5ffaa5ecd29cb31c0474bca7d756b6bb29e3f28"
@@ -3600,6 +4075,14 @@ read-pkg@^1.0.0:
     normalize-package-data "^2.3.2"
     path-type "^1.0.0"
 
+read-pkg@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-2.0.0.tgz#8ef1c0623c6a6db0dc6713c4bfac46332b2368f8"
+  dependencies:
+    load-json-file "^2.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^2.0.0"
+
 readable-stream@^2.0.1, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.1.5, readable-stream@^2.2.2:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.3.tgz#368f2512d79f9d46fdfc71349ae7878bbc1eb95c"
@@ -3737,6 +4220,17 @@ require-main-filename@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
 
+require-uncached@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/require-uncached/-/require-uncached-1.0.3.tgz#4e0d56d6c9662fd31e43011c4b95aa49955421d3"
+  dependencies:
+    caller-path "^0.1.0"
+    resolve-from "^1.0.0"
+
+resolve-from@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-1.0.1.tgz#26cbfe935d1aeeeabb29bc3fe5aeb01e93d44226"
+
 resolve@1.1.7:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
@@ -3780,6 +4274,12 @@ rimraf@2, rimraf@^2.5.1, rimraf@^2.5.4, rimraf@^2.6.1:
   dependencies:
     glob "^7.0.5"
 
+rimraf@^2.2.8:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
+  dependencies:
+    glob "^7.0.5"
+
 rimraf@~2.2.6:
   version "2.2.8"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.2.8.tgz#e439be2aaee327321952730f99a8929e4fc50582"
@@ -3841,18 +4341,6 @@ sane@~1.4.1:
     walker "~1.0.5"
     watch "~0.10.0"
 
-sane@~1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/sane/-/sane-1.6.0.tgz#9610c452307a135d29c1fdfe2547034180c46775"
-  dependencies:
-    anymatch "^1.3.0"
-    exec-sh "^0.2.0"
-    fb-watchman "^1.8.0"
-    minimatch "^3.0.2"
-    minimist "^1.1.1"
-    walker "~1.0.5"
-    watch "~0.10.0"
-
 sax@^1.2.1:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
@@ -3861,7 +4349,7 @@ sax@~1.1.1:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.1.6.tgz#5d616be8a5e607d54e114afae55b7eaf2fcc3240"
 
-"semver@2 || 3 || 4 || 5", semver@5.x, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0:
+"semver@2 || 3 || 4 || 5", semver@5.x, semver@^5.0.1, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0:
   version "5.4.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
 
@@ -3919,6 +4407,16 @@ setimmediate@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
 
+shebang-command@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
+  dependencies:
+    shebang-regex "^1.0.0"
+
+shebang-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
+
 shell-quote@1.6.1, shell-quote@^1.6.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/shell-quote/-/shell-quote-1.6.1.tgz#f4781949cce402697127430ea3b3c5476f481767"
@@ -3956,6 +4454,10 @@ slash@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
 
+slice-ansi@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
+
 slide@^1.1.5:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/slide/-/slide-1.1.6.tgz#56eb027d65b4d2dce6cb2e2d32c4d4afc9e1d707"
@@ -4065,7 +4567,7 @@ string-width@^1.0.1, string-width@^1.0.2:
     is-fullwidth-code-point "^1.0.0"
     strip-ansi "^3.0.0"
 
-string-width@^2.1.0:
+string-width@^2.0.0, string-width@^2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
   dependencies:
@@ -4104,6 +4606,10 @@ strip-bom@^2.0.0:
   dependencies:
     is-utf8 "^0.2.0"
 
+strip-bom@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
+
 strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
@@ -4128,6 +4634,17 @@ symbol-tree@^3.2.1:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.2.tgz#ae27db38f660a7ae2e1c3b7d1bc290819b8519e6"
 
+table@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/table/-/table-4.0.1.tgz#a8116c133fac2c61f4a420ab6cdf5c4d61f0e435"
+  dependencies:
+    ajv "^4.7.0"
+    ajv-keywords "^1.0.0"
+    chalk "^1.1.1"
+    lodash "^4.0.0"
+    slice-ansi "0.0.4"
+    string-width "^2.0.0"
+
 tar-pack@^3.4.0:
   version "3.4.0"
   resolved "https://registry.yarnpkg.com/tar-pack/-/tar-pack-3.4.0.tgz#23be2d7f671a8339376cbdb0b8fe3fdebf317984"
@@ -4166,10 +4683,18 @@ test-exclude@^3.3.0:
     read-pkg-up "^1.0.1"
     require-main-filename "^1.0.1"
 
+text-table@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
+
 throat@^3.0.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/throat/-/throat-3.2.0.tgz#50cb0670edbc40237b9e347d7e1f88e4620af836"
 
+throat@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/throat/-/throat-4.1.0.tgz#89037cbc92c56ab18926e6ba4cbb200e15672a6a"
+
 through2@^2.0.0:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.3.tgz#0004569b37c7c74ba39c43f3ced78d1ad94140be"
@@ -4219,6 +4744,10 @@ trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
 
+tryit@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/tryit/-/tryit-1.0.3.tgz#393be730a9446fd1ead6da59a014308f36c289cb"
+
 tsscmp@1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/tsscmp/-/tsscmp-1.0.5.tgz#7dc4a33af71581ab4337da91d85ca5427ebd9a97"
@@ -4398,7 +4927,7 @@ which-module@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
 
-which@^1.0.5, which@^1.1.1, which@^1.2.11, which@^1.2.9:
+which@^1.0.5, which@^1.1.1, which@^1.2.11, which@^1.2.14, which@^1.2.9:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
   dependencies:
@@ -4410,6 +4939,12 @@ wide-align@^1.1.0:
   dependencies:
     string-width "^1.0.2"
 
+win-release@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/win-release/-/win-release-1.1.1.tgz#5fa55e02be7ca934edfc12665632e849b72e5209"
+  dependencies:
+    semver "^5.0.1"
+
 window-size@0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
@@ -4452,6 +4987,12 @@ write-file-atomic@^1.2.0:
     imurmurhash "^0.1.4"
     slide "^1.1.5"
 
+write@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/write/-/write-0.2.1.tgz#5fc03828e264cea3fe91455476f7a3c566cb0757"
+  dependencies:
+    mkdirp "^0.5.1"
+
 ws@^1.1.0:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/ws/-/ws-1.1.4.tgz#57f40d036832e5f5055662a397c4de76ed66bf61"
diff --git a/mobile-center-analytics/Analytics.js b/mobile-center-analytics/Analytics.js
index 1753e9d7b..414c6c446 100644
--- a/mobile-center-analytics/Analytics.js
+++ b/mobile-center-analytics/Analytics.js
@@ -28,20 +28,18 @@ function sanitizeProperties(props) {
     // Only string:string mappings are supported currently.
 
     const result = {};
-
-    for (const i in props) {
-        switch (typeof props[i]) {
-        case 'string':
-        case 'number':
-        case 'boolean':
-            result[i] = `${props[i]}`;
-            break;
-        case 'undefined':
-            break;
+    Object.keys(props).forEach((key) => {
+        switch (typeof props[key]) {
+            case 'string':
+            case 'number':
+            case 'boolean':
+                result[key] = `${props[key]}`;
+                break;
+            case 'undefined':
+                break;
             default:
-            throw new Error('Properties cannot be serialized. Object must only contain strings');
+                throw new Error('Properties cannot be serialized. Object must only contain strings');
         }
-    }
-
+    });
     return result;
 }
diff --git a/mobile-center-analytics/android/build.gradle b/mobile-center-analytics/android/build.gradle
index dbc5883f4..d14f05c97 100644
--- a/mobile-center-analytics/android/build.gradle
+++ b/mobile-center-analytics/android/build.gradle
@@ -7,8 +7,8 @@ android {
     defaultConfig {
         minSdkVersion 16
         targetSdkVersion 22
-        versionCode 10
-        versionName "0.9.0"
+        versionCode 11
+        versionName "0.9.1"
         ndk {
             abiFilters "armeabi-v7a", "x86"
         }
@@ -22,5 +22,5 @@ dependencies {
     compile 'com.microsoft.azure.mobile:mobile-center-analytics:0.12.0'
 
     //compile project(':RNMobileCenterShared')   // For testing with TestApp
-    compile 'com.microsoft.azure.mobile.react:mobile-center-react-native:0.9.0'
+    compile 'com.microsoft.azure.mobile.react:mobile-center-react-native:0.9.1'
 }
diff --git a/mobile-center-analytics/android/src/main/java/com/microsoft/azure/mobile/react/analytics/RNAnalyticsModule.java b/mobile-center-analytics/android/src/main/java/com/microsoft/azure/mobile/react/analytics/RNAnalyticsModule.java
index 8d12bc9e7..5e8ef64e4 100644
--- a/mobile-center-analytics/android/src/main/java/com/microsoft/azure/mobile/react/analytics/RNAnalyticsModule.java
+++ b/mobile-center-analytics/android/src/main/java/com/microsoft/azure/mobile/react/analytics/RNAnalyticsModule.java
@@ -18,14 +18,11 @@ public class RNAnalyticsModule extends BaseJavaModule {
 
     public RNAnalyticsModule(Application application, boolean startEnabled) {
         RNMobileCenterShared.configureMobileCenter(application);
+        MobileCenter.start(Analytics.class);
         if (!startEnabled) {
-            // Avoid starting an analytics session.
-            // Note that we don't call this if startEnabled is true, because
-            // that causes a session to try and start before Analytics is started.
             Analytics.setEnabled(false);
         }
         //Analytics.setAutoPageTrackingEnabled(false); // TODO: once the underlying SDK supports this, make sure to call this
-        MobileCenter.start(Analytics.class);
     }
 
     @Override
diff --git a/mobile-center-analytics/ios/RNAnalytics/RNAnalytics.m b/mobile-center-analytics/ios/RNAnalytics/RNAnalytics.m
index 45af10a45..bbda40ba1 100644
--- a/mobile-center-analytics/ios/RNAnalytics/RNAnalytics.m
+++ b/mobile-center-analytics/ios/RNAnalytics/RNAnalytics.m
@@ -31,14 +31,11 @@ @implementation RNAnalytics
 + (void)registerWithInitiallyEnabled:(BOOL) enabled
 {
     [RNMobileCenterShared configureMobileCenter];
+    [MSMobileCenter startService:[MSAnalytics class]];
     if (!enabled) {
-        // Avoid starting an analytics session.
-        // Note that we don't call this if startEnabled is true, because
-        // that causes a session to try and start before MSAnalytics is started.
         [MSAnalytics setEnabled:enabled];
     }
     //[MSAnalytics setAutoPageTrackingEnabled:false]; // TODO: once the underlying SDK supports this, make sure to call this
-    [MSMobileCenter startService:[MSAnalytics class]];
 }
 
 RCT_EXPORT_METHOD(isEnabled:(RCTPromiseResolveBlock)resolve
diff --git a/mobile-center-analytics/package.json b/mobile-center-analytics/package.json
index 811f45e06..9cffe9feb 100644
--- a/mobile-center-analytics/package.json
+++ b/mobile-center-analytics/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mobile-center-analytics",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "description": "React Native plugin for Mobile Center Analytics",
   "main": "Analytics.js",
   "repository": {
@@ -19,7 +19,7 @@
   },
   "homepage": "https://github.com/Microsoft/mobile-center-sdk-react-native/blob/master/mobile-center-analytics/README.md",
   "dependencies": {
-    "mobile-center": "0.9.0"
+    "mobile-center": "0.9.1"
   },
   "rnpm": {
     "params": [
diff --git a/mobile-center-analytics/scripts/postlink.js b/mobile-center-analytics/scripts/postlink.js
index eb7ebe4c0..0e4aad0cb 100644
--- a/mobile-center-analytics/scripts/postlink.js
+++ b/mobile-center-analytics/scripts/postlink.js
@@ -1,28 +1,46 @@
 const rnpmlink = require('mobile-center-link-scripts');
 const npmPackages = require('./../package.json');
 
-return rnpmlink.ios.initMobileCenterConfig().then(() => {
-    const prompt = npmPackages.rnpm.params[0];
-    prompt.message = prompt.message.replace(/Android/, 'iOS');
-
-    return rnpmlink.inquirer.prompt(prompt);
-}).then((answer) => {
-    const code = answer.whenToEnableAnalytics === 'ALWAYS_SEND' ?
-        '  [RNAnalytics registerWithInitiallyEnabled:true];  // Initialize Mobile Center analytics' :
-        '  [RNAnalytics registerWithInitiallyEnabled:false];  // Initialize Mobile Center analytics';
-    return rnpmlink.ios.initInAppDelegate('#import <RNAnalytics/RNAnalytics.h>', code, /.*\[RNAnalytics register.*/g);
-}).then((file) => {
-    console.log(`Added code to initialize iOS Analytics SDK in ${file}`);
-    return rnpmlink.ios.addPodDeps([
-        { pod: 'MobileCenter/Analytics', version: '0.12.1' },
-        { pod: 'RNMobileCenterShared', version: '0.9.0' } // in case people don't link mobile-center (core)
-    ]).catch((e) => {
-        console.log(`
+return rnpmlink.ios.checkIfAppDelegateExists()
+    .then(() => {
+        rnpmlink.ios.initMobileCenterConfig()
+            .catch((e) => {
+                console.log(`Could not create or update Mobile Center config file (MobileCenter-Config.plist). Error Reason - ${e.message}`);
+                return Promise.reject();
+            });
+    })
+    .then(() => {
+        const prompt = npmPackages.rnpm.params[0];
+        prompt.message = prompt.message.replace(/Android/, 'iOS');
+        return rnpmlink.inquirer.prompt(prompt)
+            .catch((e) => {
+                console.log(`Could not determine when to enable Mobile Center analytics. Error Reason - ${e.message}`);
+                return Promise.reject();
+            });
+    })
+    .then((answer) => {
+        const code = answer.whenToEnableAnalytics === 'ALWAYS_SEND' ?
+            '  [RNAnalytics registerWithInitiallyEnabled:true];  // Initialize Mobile Center analytics' :
+            '  [RNAnalytics registerWithInitiallyEnabled:false];  // Initialize Mobile Center analytics';
+        return rnpmlink.ios.initInAppDelegate('#import <RNAnalytics/RNAnalytics.h>', code, /.*\[RNAnalytics register.*/g)
+            .catch((e) => {
+                console.log(`Could not initialize Mobile Center analytics in AppDelegate. Error Reason - ${e.message}`);
+                return Promise.reject();
+            });
+    })
+    .then((file) => {
+        console.log(`Added code to initialize iOS Analytics SDK in ${file}`);
+        return rnpmlink.ios.addPodDeps([
+            { pod: 'MobileCenter/Analytics', version: '0.12.2' },
+            { pod: 'RNMobileCenterShared', version: '0.9.1' } // in case people don't link mobile-center (core)
+        ]).catch((e) => {
+            console.log(`
             Could not install dependencies using CocoaPods.
             Please refer to the documentation to install dependencies manually.
 
             Error Reason - ${e.message}
         `);
-        return Promise.resolve();
-    });
-});
+            return Promise.reject();
+        });
+    })
+    .catch(() => Promise.resolve());
diff --git a/mobile-center-analytics/scripts/prelink.js b/mobile-center-analytics/scripts/prelink.js
index 7c1cc1a6a..e20e0df3a 100644
--- a/mobile-center-analytics/scripts/prelink.js
+++ b/mobile-center-analytics/scripts/prelink.js
@@ -2,4 +2,12 @@ const rnpmlink = require('mobile-center-link-scripts');
 
 console.log('Configuring Mobile Center Analytics');
 
-return rnpmlink.android.initMobileCenterConfig(false);
+return rnpmlink.android.checkIfAndroidDirectoryExists()
+    .then(() => {
+        rnpmlink.android.initMobileCenterConfig()
+            .catch((e) => {
+                console.log(`Could not create mobile center config file. Error Reason - ${e.message}`);
+                return Promise.reject();
+            });
+    })
+    .catch(() => Promise.resolve());
diff --git a/mobile-center-crashes/Crashes.js b/mobile-center-crashes/Crashes.js
index 7156491eb..da6e547ef 100644
--- a/mobile-center-crashes/Crashes.js
+++ b/mobile-center-crashes/Crashes.js
@@ -1,5 +1,7 @@
 const ReactNative = require('react-native');
+const MobileCenterLog = require('mobile-center/mobile-center-log');
 
+const logTag = 'MobileCenter';
 const RNCrashes = ReactNative.NativeModules.RNCrashes;
 
 const willSendEvent = 'MobileCenterErrorReportOnBeforeSending';
@@ -34,7 +36,7 @@ let Crashes = {
 
     // async - returns a Promise
     process(callback) {
-        // Checking enabled will make sure the callback is executed after the Android SDK has finished loading
+        // Calling .isEnabled() will make sure the callback is executed after the Android SDK has finished loading
         // crash reports in background. We could call getCrashReports too soon otherwise in case
         // it takes a lot of time.
         return RNCrashes.isEnabled()
@@ -42,6 +44,8 @@ let Crashes = {
                 if (enabled) {
                     return RNCrashes.getCrashReports();
                 }
+                MobileCenterLog.error(logTag, 'Could not get crash reports when Mobile Center crashes is not enabled.');
+                return Promise.reject('Mobile Center crashes is not enabled.');
             })
             .then((reports) => {
                 if (!reports) {
diff --git a/mobile-center-crashes/android/build.gradle b/mobile-center-crashes/android/build.gradle
index 957d76f1e..ac4f86d96 100644
--- a/mobile-center-crashes/android/build.gradle
+++ b/mobile-center-crashes/android/build.gradle
@@ -7,8 +7,8 @@ android {
     defaultConfig {
         minSdkVersion 16
         targetSdkVersion 22
-        versionCode 10
-        versionName "0.9.0"
+        versionCode 11
+        versionName "0.9.1"
         ndk {
             abiFilters "armeabi-v7a", "x86"
         }
@@ -22,5 +22,5 @@ dependencies {
     compile 'com.microsoft.azure.mobile:mobile-center-crashes:0.12.0'
 
     //compile project(':RNMobileCenterShared')   // For testing with TestApp
-    compile 'com.microsoft.azure.mobile.react:mobile-center-react-native:0.9.0'
+    compile 'com.microsoft.azure.mobile.react:mobile-center-react-native:0.9.1'
 }
diff --git a/mobile-center-crashes/android/src/main/java/com/microsoft/azure/mobile/react/crashes/RNCrashesListenerBase.java b/mobile-center-crashes/android/src/main/java/com/microsoft/azure/mobile/react/crashes/RNCrashesListenerBase.java
index 903b36de1..31ab7bee3 100644
--- a/mobile-center-crashes/android/src/main/java/com/microsoft/azure/mobile/react/crashes/RNCrashesListenerBase.java
+++ b/mobile-center-crashes/android/src/main/java/com/microsoft/azure/mobile/react/crashes/RNCrashesListenerBase.java
@@ -110,7 +110,7 @@ public final void onSendingFailed(ErrorReport report, Exception reason) {
                         .emit(ON_SENDING_FAILED_EVENT, RNCrashesUtils.convertErrorReportToWritableMap(report));
             }
         } catch (JSONException e) {
-            RNCrashesUtils.logError("Failed to send onBeforeSending event:");
+            RNCrashesUtils.logError("Failed to send onSendingFailed event:");
             RNCrashesUtils.logError(Log.getStackTraceString(e));
         }
     }
diff --git a/mobile-center-crashes/package.json b/mobile-center-crashes/package.json
index 93ce30684..2140cda1f 100644
--- a/mobile-center-crashes/package.json
+++ b/mobile-center-crashes/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mobile-center-crashes",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "description": "React Native plugin for Mobile Center Crashes",
   "main": "Crashes.js",
   "repository": {
@@ -21,7 +21,7 @@
   },
   "homepage": "https://github.com/Microsoft/mobile-center-sdk-react-native/blob/master/mobile-center-crashes/README.md",
   "dependencies": {
-    "mobile-center": "0.9.0"
+    "mobile-center": "0.9.1"
   },
   "rnpm": {
     "params": [
diff --git a/mobile-center-crashes/scripts/postlink.js b/mobile-center-crashes/scripts/postlink.js
index 5ee265e01..eeff774fb 100644
--- a/mobile-center-crashes/scripts/postlink.js
+++ b/mobile-center-crashes/scripts/postlink.js
@@ -1,28 +1,46 @@
 const rnpmlink = require('mobile-center-link-scripts');
 const npmPackages = require('./../package.json');
 
-return rnpmlink.ios.initMobileCenterConfig().then(() => {
-    const prompt = npmPackages.rnpm.params[0];
-    prompt.message = prompt.message.replace(/Android/, 'iOS');
-
-    return rnpmlink.inquirer.prompt(prompt);
-}).then((answer) => {
-    const code = answer.whenToSendCrashes === 'ALWAYS_SEND' ?
-        '  [RNCrashes registerWithCrashDelegate: [[RNCrashesDelegateAlwaysSend alloc] init]];  // Initialize Mobile Center crashes' :
-        '  [RNCrashes register];  // Initialize Mobile Center crashes';
-    return rnpmlink.ios.initInAppDelegate('#import <RNCrashes/RNCrashes.h>', code, /.*\[RNCrashes register.*/g);
-}).then((file) => {
-    console.log(`Added code to initialize iOS Crashes SDK in ${file}`);
-    return rnpmlink.ios.addPodDeps([
-        { pod: 'MobileCenter/Crashes', version: '0.12.1' },
-        { pod: 'RNMobileCenterShared', version: '0.9.0' } // in case people don't link mobile-center (core)
-    ]).catch((e) => {
-        console.log(`
+return rnpmlink.ios.checkIfAppDelegateExists()
+    .then(() => {
+        rnpmlink.ios.initMobileCenterConfig()
+            .catch((e) => {
+                console.log(`Could not create or update Mobile Center config file (MobileCenter-Config.plist). Error Reason - ${e.message}`);
+                return Promise.reject();
+            });
+    })
+    .then(() => {
+        const prompt = npmPackages.rnpm.params[0];
+        prompt.message = prompt.message.replace(/Android/, 'iOS');
+        return rnpmlink.inquirer.prompt(prompt)
+            .catch((e) => {
+                console.log(`Could not determine when to send Mobile Center crashes. Error Reason - ${e.message}`);
+                return Promise.reject();
+            });
+    })
+    .then((answer) => {
+        const code = answer.whenToSendCrashes === 'ALWAYS_SEND' ?
+            '  [RNCrashes registerWithCrashDelegate: [[RNCrashesDelegateAlwaysSend alloc] init]];  // Initialize Mobile Center crashes' :
+            '  [RNCrashes register];  // Initialize Mobile Center crashes';
+        return rnpmlink.ios.initInAppDelegate('#import <RNCrashes/RNCrashes.h>', code, /.*\[RNCrashes register.*/g)
+            .catch((e) => {
+                console.log(`Could not initialize Mobile Center crashes in AppDelegate. Error Reason - ${e.message}`);
+                return Promise.reject();
+            });
+    })
+    .then((file) => {
+        console.log(`Added code to initialize iOS Crashes SDK in ${file}`);
+        return rnpmlink.ios.addPodDeps([
+            { pod: 'MobileCenter/Crashes', version: '0.12.2' },
+            { pod: 'RNMobileCenterShared', version: '0.9.1' } // in case people don't link mobile-center (core)
+        ]).catch((e) => {
+            console.log(`
             Could not install dependencies using CocoaPods.
             Please refer to the documentation to install dependencies manually.
 
             Error Reason - ${e.message}
         `);
-        return Promise.resolve();
-    });
-});
+            return Promise.reject();
+        });
+    })
+    .catch(() => Promise.resolve());
diff --git a/mobile-center-crashes/scripts/prelink.js b/mobile-center-crashes/scripts/prelink.js
index 5dcc55b67..db6172b1f 100644
--- a/mobile-center-crashes/scripts/prelink.js
+++ b/mobile-center-crashes/scripts/prelink.js
@@ -2,4 +2,12 @@ const rnpmlink = require('mobile-center-link-scripts');
 
 console.log('Configuring Mobile Center Crashes');
 
-return rnpmlink.android.initMobileCenterConfig(false);
+return rnpmlink.android.checkIfAndroidDirectoryExists()
+    .then(() => {
+        rnpmlink.android.initMobileCenterConfig()
+            .catch((e) => {
+                console.log(`Could not create mobile center config file. Error Reason - ${e.message}`);
+                return Promise.reject();
+            });
+    })
+    .catch(() => Promise.resolve());
diff --git a/mobile-center-link-scripts/.eslintrc b/mobile-center-link-scripts/.eslintrc
index 40fd75a38..c0b16ee21 100644
--- a/mobile-center-link-scripts/.eslintrc
+++ b/mobile-center-link-scripts/.eslintrc
@@ -6,6 +6,28 @@
     "plugins": [
         "react"
     ],
-    "rules": {        
+    "extends": "airbnb",
+    "rules": {
+        "comma-dangle": 0,
+        "react/prop-types": 0,
+        "no-use-before-define": 0,
+        "radix": 0,
+        "no-param-reassign": 0,
+        "react/jsx-filename-extension": 0,
+        "no-mixed-operators": 0,
+        "import/prefer-default-export": 0,
+        "import/no-extraneous-dependencies": 0,
+        "no-plusplus": 0,
+        "react/prefer-stateless-function": 0,
+        "class-methods-use-this": 0,
+        "max-len": 0,
+        "jsx-a11y/href-no-hash": 0,
+        "indent": 0,
+        "import/no-unresolved": 0,
+        "no-console": 0,
+        "no-multi-spaces": [2, { "ignoreEOLComments": true }],
+        "func-names": 0,
+        "no-useless-escape": 0,
+        "import/no-dynamic-require": 0
     }
 }
\ No newline at end of file
diff --git a/mobile-center-link-scripts/package.json b/mobile-center-link-scripts/package.json
index a11d12695..fc4b40677 100644
--- a/mobile-center-link-scripts/package.json
+++ b/mobile-center-link-scripts/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mobile-center-link-scripts",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "description": "Node module that contains common functionality needed to link mobile-center-* modules",
   "main": "src/index.js",
   "repository": {
@@ -29,6 +29,9 @@
   "devDependencies": {
     "babel-eslint": "^7.2.3",
     "eslint": "^4.5.0",
+    "eslint-config-airbnb": "^15.1.0",
+    "eslint-plugin-import": "^2.7.0",
+    "eslint-plugin-jsx-a11y": "^6.0.2",
     "eslint-plugin-react": "^7.2.1"
   },
   "scripts": {
diff --git a/mobile-center-link-scripts/src/android/MobileCenterConfig.js b/mobile-center-link-scripts/src/android/MobileCenterConfig.js
index 146e7ce06..2dd9b64a8 100644
--- a/mobile-center-link-scripts/src/android/MobileCenterConfig.js
+++ b/mobile-center-link-scripts/src/android/MobileCenterConfig.js
@@ -1,16 +1,16 @@
-var fs = require('fs');
-var path = require('path');
+const fs = require('fs');
+const path = require('path');
 
-var mkdirp = require('mkdirp');
-var glob = require('glob');
-var debug = require('debug')('mobile-center-link:android:MobileCenterConfig');
+const mkdirp = require('mkdirp');
+const glob = require('glob');
+const debug = require('debug')('mobile-center-link:android:MobileCenterConfig');
 
 /**
  * Class to get and set values in MobileCenter Config file for Android - aka mobile-center-config.json
  */
-var MobileCenterConfig = function (file) {
+const MobileCenterConfig = function (file) {
     this.MobileCenterConfigPath = file;
-    this.MobileCenterConfig = {}
+    this.MobileCenterConfig = {};
     try {
         this.MobileCenterConfig = JSON.parse(fs.readFileSync(this.MobileCenterConfigPath), 'utf-8');
         debug('Read contents from ', file);
@@ -28,9 +28,9 @@ MobileCenterConfig.prototype.set = function (key, value) {
 };
 
 MobileCenterConfig.prototype.save = function () {
-    try{
+    try {
         mkdirp.sync(path.dirname(this.MobileCenterConfigPath));
-    } catch(e){
+    } catch (e) {
         debug(e.message);
     }
     fs.writeFileSync(this.MobileCenterConfigPath, JSON.stringify(this.MobileCenterConfig, null, 4));
@@ -39,7 +39,7 @@ MobileCenterConfig.prototype.save = function () {
 };
 
 MobileCenterConfig.searchForFile = function (cwd) {
-    var MobileCenterConfigPaths = glob.sync('**/mobile-center-config.json', {
+    const MobileCenterConfigPaths = glob.sync('**/mobile-center-config.json', {
         ignore: ['node_modules/**', '**/build/**'],
         cwd: cwd || process.cwd()
     });
@@ -49,8 +49,7 @@ MobileCenterConfig.searchForFile = function (cwd) {
             Please add "app_secret" to the correct mobile-center-config.json file
             mobile-center-config.json found at ${MobileCenterConfigPaths}
         `);
-    }
-    else if (MobileCenterConfigPaths.length === 1) {
+    } else if (MobileCenterConfigPaths.length === 1) {
         return MobileCenterConfigPaths[0];
     } else {
         return path.join('android', 'app', 'src', 'main', 'assets', 'mobile-center-config.json');
diff --git a/mobile-center-link-scripts/src/android/index.js b/mobile-center-link-scripts/src/android/index.js
index 25093ccbc..7063733d1 100644
--- a/mobile-center-link-scripts/src/android/index.js
+++ b/mobile-center-link-scripts/src/android/index.js
@@ -1,13 +1,25 @@
-var fs = require('fs');
+const fs = require('fs');
 
-var glob = require('glob');
-var inquirer = require('inquirer');
+const inquirer = require('inquirer');
+const debug = require('debug')('mobile-center-link:android:index');
+
+const MobileCenterConfig = require('./MobileCenterConfig');
 
-var MobileCenterConfig = require('./MobileCenterConfig');
 module.exports = {
-    initMobileCenterConfig: function (alwaysPromptForAppSecret) {
-        var config = new MobileCenterConfig(MobileCenterConfig.searchForFile());
-        var currentAppSecret = config.get('app_secret');
+    checkIfAndroidDirectoryExists() {
+        try {
+            if (fs.statSync('./android').isDirectory()) {
+                return Promise.resolve();
+            }
+        } catch (e) {
+            debug('Could not find /android directory in your application.');
+        }
+        return Promise.reject();
+    },
+
+    initMobileCenterConfig() {
+        const config = new MobileCenterConfig(MobileCenterConfig.searchForFile());
+        const currentAppSecret = config.get('app_secret');
 
         // If an app secret is already set, don't prompt again, instead give the user instructions on how they can change it themselves
         // if they want
@@ -21,9 +33,9 @@ module.exports = {
             default: currentAppSecret,
             message: 'What is the Android App Secret?',
             name: 'app_secret',
-        }]).then(function (answers) {
-            config.set('app_secret', answers['app_secret']);
-            var file = config.save();
+        }]).then((answers) => {
+            config.set('app_secret', answers.app_secret);
+            const file = config.save();
             console.log(`App Secret for Android written to ${file}`);
             return file;
         });
diff --git a/mobile-center-link-scripts/src/index.js b/mobile-center-link-scripts/src/index.js
index c2c906929..254a09fc7 100644
--- a/mobile-center-link-scripts/src/index.js
+++ b/mobile-center-link-scripts/src/index.js
@@ -1,5 +1,9 @@
+const android = require('./android');
+const ios = require('./ios');
+const inquirer = require('inquirer');
+
 module.exports = {
-    android: require('./android'),
-    ios: require('./ios'),
-    inquirer: require('inquirer')
-};
\ No newline at end of file
+    android,
+    ios,
+    inquirer
+};
diff --git a/mobile-center-link-scripts/src/ios/AppDelegate.js b/mobile-center-link-scripts/src/ios/AppDelegate.js
index 8c004f3c7..b5519f035 100644
--- a/mobile-center-link-scripts/src/ios/AppDelegate.js
+++ b/mobile-center-link-scripts/src/ios/AppDelegate.js
@@ -1,7 +1,7 @@
-var fs = require('fs');
-var debug = require('debug')('mobile-center-link:ios:AppDelegate');
+const fs = require('fs');
+const debug = require('debug')('mobile-center-link:ios:AppDelegate');
 
-var AppDelegate = function (file) {
+const AppDelegate = function (file) {
     this.appDelegatePath = file;
     this.appDelegateContents = fs.readFileSync(this.appDelegatePath, 'utf-8');
     debug('Read contents for appDelegate from ', file);
@@ -13,7 +13,7 @@ AppDelegate.prototype.addHeader = function (header) {
         if (match === null) {
             throw Error(`
         Could not find line '#import "AppDelegate.h"' in file AppDelegate.m.
-        Update AppDelegate.m so that text is present, as we match on it and insert '` + header + `' after for Mobile Center SDK integration.
+        Update AppDelegate.m so that text is present, as we match on it and insert '${header}' after for Mobile Center SDK integration.
 `);
         }
 
@@ -34,19 +34,16 @@ AppDelegate.prototype.addInitCode = function (code, oldCodeRegExp) {
         }
     }
     if (this.appDelegateContents.indexOf(code) === -1) {
-
         /* If new code not found but old code found, replace. */
         if (oldCodeMatches) {
             this.appDelegateContents = this.appDelegateContents.replace(oldCodeMatches[0], code);
             debug('Replaced code', code, 'to file', this.appDelegatePath);
-        }
-        else {
-
+        } else {
             const match = this.appDelegateContents.match(/NSURL \*jsCodeLocation;[ \t]*\r*\n/);
             if (match === null) {
                 throw Error(`
         Could not find line "NSURL \*jsCodeLocation;" in file AppDelegate.m.
-        Update AppDelegate.m so that text is present, as we match on it and insert '` + code + `' after for Mobile Center SDK integration.
+        Update AppDelegate.m so that text is present, as we match on it and insert '${code}' after for Mobile Center SDK integration.
 `);
             }
 
@@ -65,4 +62,4 @@ AppDelegate.prototype.save = function () {
     return this.appDelegatePath;
 };
 
-module.exports = AppDelegate;
\ No newline at end of file
+module.exports = AppDelegate;
diff --git a/mobile-center-link-scripts/src/ios/MobileCenterConfig.js b/mobile-center-link-scripts/src/ios/MobileCenterConfig.js
index d97320342..fa78900b6 100644
--- a/mobile-center-link-scripts/src/ios/MobileCenterConfig.js
+++ b/mobile-center-link-scripts/src/ios/MobileCenterConfig.js
@@ -1,19 +1,18 @@
-var fs = require('fs');
-var path = require('path');
+const fs = require('fs');
+const path = require('path');
 
-var plist = require('plist');
-var xcode = require('xcode');
-var glob = require('glob');
-var debug = require('debug')('mobile-center-link:ios:MobileCenterConfigPlist');
+const plist = require('plist');
+const xcode = require('xcode');
+const glob = require('glob');
+const debug = require('debug')('mobile-center-link:ios:MobileCenterConfigPlist');
 
-var MobileCenterConfigPlist = function (plistPath) {
+const MobileCenterConfigPlist = function (plistPath) {
     this.plistPath = plistPath;
     try {
-        var plistContents = fs.readFileSync(plistPath, "utf8");
+        const plistContents = fs.readFileSync(plistPath, 'utf8');
         this.parsedInfoPlist = plist.parse(plistContents);
         debug('Read contents of', plistPath);
-    }
-    catch (e) {
+    } catch (e) {
         debug(`Could not read contents of MobileCenter-Config.plist - ${e.message}`);
         this.parsedInfoPlist = plist.parse(plist.build({}));
     }
@@ -27,8 +26,8 @@ MobileCenterConfigPlist.prototype.set = function (key, value) {
     this.parsedInfoPlist[key] = value;
 };
 
-MobileCenterConfigPlist.prototype.save = function (key, value) {
-    var plistContents = plist.build(this.parsedInfoPlist);
+MobileCenterConfigPlist.prototype.save = function () {
+    const plistContents = plist.build(this.parsedInfoPlist);
     fs.writeFileSync(this.plistPath, plistContents);
     debug(`Saved App Secret in ${this.plistPath}`);
 
@@ -36,12 +35,11 @@ MobileCenterConfigPlist.prototype.save = function (key, value) {
 };
 
 function addConfigToProject(file) {
-    var pjson = require(path.join(process.cwd(), './package.json'));
-    return new Promise(function (resolve, reject) {
+    return new Promise(((resolve, reject) => {
         debug(`Trying to add ${file} to XCode project`);
 
-        var globString = 'ios/*.xcodeproj/project.pbxproj'
-        var projectPaths = glob.sync(globString, { ignore: 'node_modules/**' });
+        const globString = 'ios/*.xcodeproj/project.pbxproj';
+        const projectPaths = glob.sync(globString, { ignore: 'node_modules/**' });
 
         if (projectPaths.length !== 1) {
             reject(new Error(`
@@ -52,19 +50,19 @@ function addConfigToProject(file) {
             return;
         }
 
-        var projectPath = projectPaths[0];
+        const projectPath = projectPaths[0];
         debug(`Adding ${file} to  ${projectPath}`);
 
-        var project = xcode.project(projectPath);
+        const project = xcode.project(projectPath);
 
-        project.parse(function (err) {
+        project.parse((err) => {
             if (err) {
                 reject(err);
                 return;
             }
             try {
-                var relativeFilePath = path.relative(path.resolve(projectPath, '../..'), file);
-                var plistPbxFile = project.addFile(relativeFilePath, project.getFirstProject().firstProject.mainGroup);
+                const relativeFilePath = path.relative(path.resolve(projectPath, '../..'), file);
+                const plistPbxFile = project.addFile(relativeFilePath, project.getFirstProject().firstProject.mainGroup);
                 if (plistPbxFile === null) {
                     debug(`Looks like ${file} was already added to ${projectPath}`);
                     resolve(file);
@@ -82,24 +80,23 @@ function addConfigToProject(file) {
             }
             resolve(file);
         });
-    });
+    }));
 }
 
 MobileCenterConfigPlist.searchForFile = function (cwd) {
-    var configPaths = glob.sync(path.join(cwd, 'MobileCenter-Config.plist').replace(/\\/g, '/'), {
-        ignore: "node_modules/**"
+    const configPaths = glob.sync(path.join(cwd, 'MobileCenter-Config.plist').replace(/\\/g, '/'), {
+        ignore: 'node_modules/**'
     });
     if (configPaths.length > 1) {
-        debug(MobileCenterConfigPaths);
+        debug(configPaths);
         throw new Error(`Found more than one MobileCenter-Config.plist in this project and hence, could not write App Secret.
             Please add "AppSecret" to the correct MobileCenter-Config.plist file
-            MobileCenter-config.plist found at ${MobileCenterConfigPaths}
+            MobileCenter-config.plist found at ${configPaths}
         `);
-    }
-    else if (configPaths.length === 1) {
+    } else if (configPaths.length === 1) {
         return configPaths[0];
-    } else if (configPaths.length === 0) {
-        return path.join(cwd, "MobileCenter-Config.plist");
+    } else {
+        return path.join(cwd, 'MobileCenter-Config.plist');
     }
 };
 
diff --git a/mobile-center-link-scripts/src/ios/PodFile.js b/mobile-center-link-scripts/src/ios/PodFile.js
index 1603414a7..a130e8302 100644
--- a/mobile-center-link-scripts/src/ios/PodFile.js
+++ b/mobile-center-link-scripts/src/ios/PodFile.js
@@ -1,34 +1,34 @@
-var fs = require('fs');
-var path = require('path');
-var childProcess = require('child_process');
+const fs = require('fs');
+const path = require('path');
+const childProcess = require('child_process');
 
-var glob = require('glob');
-var which = require('which').sync;
-var debug = require('debug')('mobile-center-link:ios:Podfile');
+const glob = require('glob');
+const which = require('which').sync;
+const debug = require('debug')('mobile-center-link:ios:Podfile');
 
-var Podfile = function (file) {
+const Podfile = function (file) {
     debug(`Podfile located at ${file}`);
     this.file = file;
     this.fileContents = fs.readFileSync(file, 'utf-8');
 };
 
-Podfile.prototype.eraseOldLines = function() {
+Podfile.prototype.eraseOldLines = function () {
     this.fileContents = this.fileContents.replace(new RegExp("pod 'MobileCenter'.*"), '');
-}
+};
 
 Podfile.prototype.addPodLine = function (pod, podspec, version) {
     debug(`addPodLine pod=${pod} podspec=${podspec} version=${version}`);
-    var line = `pod '${pod}'`;
+    let line = `pod '${pod}'`;
     if (podspec) {
         line = `${line}, :podspec => '${podspec}'`;
     } else if (version) {
         line = `${line}, '~> ${version}'`;
     }
-    var podLinePattern = new RegExp(`pod\\s+'${pod}'.*`);
-    var existingLines = this.fileContents.match(podLinePattern);
+    const podLinePattern = new RegExp(`pod\\s+'${pod}'.*`);
+    const existingLines = this.fileContents.match(podLinePattern);
     if (existingLines) {
-        var existingLine = existingLines[0];
-        if (existingLine.match(":path")) {
+        const existingLine = existingLines[0];
+        if (existingLine.match(':path')) {
             debug(`${pod} set to specific path, not updating it.`);
             return;
         }
@@ -37,7 +37,7 @@ Podfile.prototype.addPodLine = function (pod, podspec, version) {
         debug(`Replace ${existingLine} by ${line}`);
         return;
     }
-    var patterns = this.fileContents.match(/# Pods for .*/);
+    const patterns = this.fileContents.match(/# Pods for .*/);
     if (patterns === null) {
         throw new Error(
     `
@@ -46,7 +46,7 @@ Podfile.prototype.addPodLine = function (pod, podspec, version) {
     the "target" section, then rerun the react-native link. Mobile Center pods will be added below the comment.
     `);
     }
-    var pattern = patterns[0];
+    const pattern = patterns[0];
     this.fileContents = this.fileContents.replace(pattern, `${pattern}\n  ${line}`);
     debug(`${line} ===> ${this.file}`);
 };
@@ -58,11 +58,11 @@ Podfile.prototype.save = function () {
 };
 
 Podfile.prototype.install = function () {
-    var cwd = path.dirname(this.file)
-    return new Promise(function (resolve, reject) {
+    const cwd = path.dirname(this.file);
+    return new Promise((resolve, reject) => {
         debug(`Installing pods in ${this.file}`);
-        var process = childProcess.spawn('pod', ['install'], {
-            cwd: cwd,
+        const process = childProcess.spawn('pod', ['install'], {
+            cwd,
             stdio: 'inherit'
         });
 
@@ -72,17 +72,20 @@ Podfile.prototype.install = function () {
 };
 
 Podfile.searchForFile = function (cwd) {
-    var podFilePaths = glob.sync(path.join(cwd, 'Podfile'), { ignore: "node_modules/**" });
-    if (podFilePaths.length === 1) {
+    const podFilePaths = glob.sync(path.join(cwd, 'Podfile'), { ignore: 'node_modules/**' });
+    if (podFilePaths.length > 1) {
+        debug(podFilePaths);
+        throw new Error('Found more than one Podfile in this project');
+    } else if (podFilePaths.length === 1) {
         return podFilePaths[0];
-    } else if (podFilePaths.length === 0) {
+    } else {
         debug(`No podfile found in ${cwd}`);
-        childProcess.execSync('pod init', { cwd: cwd });
+        childProcess.execSync('pod init', { cwd });
         // Remove tests sub-specification or it breaks the project
-        var podfile = path.join(cwd, 'Podfile');
-        var contents = fs.readFileSync(podfile, {encoding: 'utf-8'});
-        var subspecRegex = /target '[^']*Tests' do[\s\S]*?end/m;
-        fs.writeFileSync(podfile, contents.replace(subspecRegex, ""));
+        const podfile = path.join(cwd, 'Podfile');
+        const contents = fs.readFileSync(podfile, { encoding: 'utf-8' });
+        const subspecRegex = /target '[^']*Tests' do[\s\S]*?end/m;
+        fs.writeFileSync(podfile, contents.replace(subspecRegex, ''));
         return podfile;
     }
 };
@@ -96,4 +99,4 @@ Podfile.isCocoaPodsInstalled = function () {
     }
 };
 
-module.exports = Podfile;
\ No newline at end of file
+module.exports = Podfile;
diff --git a/mobile-center-link-scripts/src/ios/index.js b/mobile-center-link-scripts/src/ios/index.js
index 87af93c46..dbb06be36 100644
--- a/mobile-center-link-scripts/src/ios/index.js
+++ b/mobile-center-link-scripts/src/ios/index.js
@@ -1,36 +1,36 @@
-var fs = require('fs');
-var path = require('path');
+const fs = require('fs');
+const path = require('path');
 
-var debug = require('debug')('mobile-center-link:ios:index');
-var glob = require('glob');
-var inquirer = require('inquirer');
+const debug = require('debug')('mobile-center-link:ios:index');
+const glob = require('glob');
+const inquirer = require('inquirer');
 
-// Assumption - react-native link is always called from the top of hte project
+// Assumption - react-native link is always called from the top of the project
 // As indicated in https://github.com/facebook/react-native/blob/4082a546495c5d9f4c6fd1b0c2f64e9bc7a88bc7/local-cli/link/getProjectDependencies.js#L7
-var pjson = require(path.join(process.cwd(), './package.json'));
+const pjson = require(path.join(process.cwd(), './package.json'));
 
-var MobileCenterConfig = require('./MobileCenterConfig');
-var AppDelegate = require('./AppDelegate');
-var PodFile = require('./PodFile');
+const MobileCenterConfig = require('./MobileCenterConfig');
+const AppDelegate = require('./AppDelegate');
+const PodFile = require('./PodFile');
 
-var appDelegatePaths = glob.sync("**/AppDelegate.m", { ignore: "node_modules/**" });
-var appDelegatePath = findFileByAppName(appDelegatePaths, pjson ? pjson.name : null) || appDelegatePaths[0];
-debug('AppDelegate.m path - ' + appDelegatePath);
-
-try {
-    fs.accessSync(appDelegatePath, fs.F_OK);
-} catch (e) {
-    debug('Could not fine AppDelegate.m at ', appDelegatePath);
-    throw Error(`
-        Could not find AppDelegate.m file for this project, so could not add the framework for iOS.
-        You may have to add the framework manually.
-    `);
-}
+const appDelegatePaths = glob.sync('**/AppDelegate.m', { ignore: 'node_modules/**' });
+const appDelegatePath = findFileByAppName(appDelegatePaths, pjson ? pjson.name : null) || appDelegatePaths[0];
+debug(`AppDelegate.m path - ${appDelegatePath}`);
 
 module.exports = {
-    initMobileCenterConfig: function() {
-        var config = new MobileCenterConfig(MobileCenterConfig.searchForFile(path.dirname(appDelegatePath)));
-        var currentAppSecret = config.get('AppSecret');
+    checkIfAppDelegateExists() {
+        try {
+            fs.accessSync(appDelegatePath, fs.F_OK);
+        } catch (e) {
+            debug(`Could not find AppDelegate.m file at ${appDelegatePath}, so could not add the framework for iOS.`);
+            return Promise.reject();
+        }
+        return Promise.resolve();
+    },
+
+    initMobileCenterConfig() {
+        const config = new MobileCenterConfig(MobileCenterConfig.searchForFile(path.dirname(appDelegatePath)));
+        const currentAppSecret = config.get('AppSecret');
 
         // If an app secret is already set, don't prompt again, instead give the user instructions on how they can change it themselves
         // if they want
@@ -44,25 +44,25 @@ module.exports = {
             default: currentAppSecret,
             message: 'What is the iOS App Secret?',
             name: 'AppSecret',
-        }]).then(function(answers) {
+        }]).then((answers) => {
             try {
-                config.set('AppSecret', answers['AppSecret']);
+                config.set('AppSecret', answers.AppSecret);
                 return config.save()
-                    .then(function (file) {
+                    .then((file) => {
                         console.log(`App Secret for iOS written to ${file}`);
                         return file;
                     });
             } catch (e) {
                 debug('Could not save config', e);
-                Promise.reject(e);
+                return Promise.reject(e);
             }
         });
     },
 
-    initInAppDelegate: function(header, initCode, oldInitCodeRegExp) {
+    initInAppDelegate(header, initCode, oldInitCodeRegExp) {
         debug('Starting to write AppDelegate', appDelegatePath);
         try {
-            var appDelegate = new AppDelegate(appDelegatePath);
+            const appDelegate = new AppDelegate(appDelegatePath);
             appDelegate.addHeader(header);
             appDelegate.addInitCode(initCode, oldInitCodeRegExp);
             return appDelegate.save();
@@ -72,15 +72,15 @@ module.exports = {
         }
     },
 
-    addPodDeps: function(pods) {
-        if (process.platform !== "darwin") {
-            return Promise.reject(new Error("Since you are not running on a Mac, CocoaPods installation steps will be skipped."));
+    addPodDeps(pods) {
+        if (process.platform !== 'darwin') {
+            return Promise.reject(new Error('Since you are not running on a Mac, CocoaPods installation steps will be skipped.'));
         }
         if (!PodFile.isCocoaPodsInstalled()) {
             return Promise.reject(new Error('Could not find "pod" command. Is CocoaPods installed?'));
         }
-        var podFile = new PodFile(PodFile.searchForFile(path.resolve(path.dirname(appDelegatePath), '..')));
-        pods.forEach(function(pod) {
+        const podFile = new PodFile(PodFile.searchForFile(path.resolve(path.dirname(appDelegatePath), '..')));
+        pods.forEach((pod) => {
             podFile.addPodLine(pod.pod, pod.podspec, pod.version);
         });
         podFile.eraseOldLines();
@@ -94,10 +94,9 @@ module.exports = {
 function findFileByAppName(array, appName) {
     if (array.length === 0 || !appName) return null;
 
-    for (var i = 0; i < array.length; i++) {
-        var path = array[i];
-        if (path && path.indexOf(appName) !== -1) {
-            return path;
+    for (let i = 0; i < array.length; i++) {
+        if (array[i] && array[i].indexOf(appName) !== -1) {
+            return array[i];
         }
     }
 
diff --git a/mobile-center-push/Push.js b/mobile-center-push/Push.js
index 467320257..935e8c2ef 100644
--- a/mobile-center-push/Push.js
+++ b/mobile-center-push/Push.js
@@ -15,6 +15,7 @@ const Push = {
         return RNPush.isEnabled();
     },
 
+    // async - returns a Promise
     setEventListener(listenerMap) {
         ReactNative.DeviceEventEmitter.removeAllListeners(pushNotificationReceivedEvent);
         if (listenerMap && listenerMap.pushNotificationReceived) {
@@ -22,6 +23,7 @@ const Push = {
 
             return RNPush.sendAndClearInitialNotification();
         }
+        return Promise.resolve();
     }
 };
 
diff --git a/mobile-center-push/android/build.gradle b/mobile-center-push/android/build.gradle
index 2faf38349..64dd57db0 100644
--- a/mobile-center-push/android/build.gradle
+++ b/mobile-center-push/android/build.gradle
@@ -7,8 +7,8 @@ android {
     defaultConfig {
         minSdkVersion 16
         targetSdkVersion 22
-        versionCode 10
-        versionName "0.9.0"
+        versionCode 11
+        versionName "0.9.1"
         ndk {
             abiFilters "armeabi-v7a", "x86"
         }
@@ -22,5 +22,5 @@ dependencies {
     compile 'com.microsoft.azure.mobile:mobile-center-push:0.12.0'
 
     //compile project(':RNMobileCenterShared')   // For testing with TestApp
-    compile 'com.microsoft.azure.mobile.react:mobile-center-react-native:0.9.0'
+    compile 'com.microsoft.azure.mobile.react:mobile-center-react-native:0.9.1'
 }
diff --git a/mobile-center-push/package.json b/mobile-center-push/package.json
index 0e8b7c4da..4182b1159 100644
--- a/mobile-center-push/package.json
+++ b/mobile-center-push/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mobile-center-push",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "description": "React Native plugin for Mobile Center Push",
   "main": "Push.js",
   "repository": {
@@ -19,7 +19,7 @@
   },
   "homepage": "https://github.com/Microsoft/mobile-center-sdk-react-native/blob/master/mobile-center-push/README.md",
   "dependencies": {
-    "mobile-center": "0.9.0"
+    "mobile-center": "0.9.1"
   },
   "rnpm": {
     "android": {
diff --git a/mobile-center-push/scripts/postlink.js b/mobile-center-push/scripts/postlink.js
index d09983f42..3790f5222 100644
--- a/mobile-center-push/scripts/postlink.js
+++ b/mobile-center-push/scripts/postlink.js
@@ -1,20 +1,34 @@
 const rnpmlink = require('mobile-center-link-scripts');
 
-return rnpmlink.ios.initMobileCenterConfig().then(() => {
-    const code = '  [RNPush register];  // Initialize Mobile Center push';
-    return rnpmlink.ios.initInAppDelegate('#import <RNPush/RNPush.h>', code);
-}).then((file) => {
-    console.log(`Added code to initialize iOS Push SDK in ${file}`);
-    return rnpmlink.ios.addPodDeps([
-        { pod: 'MobileCenter/Push', version: '0.12.1' },
-        { pod: 'RNMobileCenterShared', version: '0.9.0' } // in case people don't link mobile-center (core)
-    ]).catch((e) => {
-        console.log(`
+return rnpmlink.ios.checkIfAppDelegateExists()
+    .then(() => {
+        rnpmlink.ios.initMobileCenterConfig()
+            .catch((e) => {
+                console.log(`Could not create or update Mobile Center config file (MobileCenter-Config.plist). Error Reason - ${e.message}`);
+                return Promise.reject();
+            });
+    })
+    .then(() => {
+        const code = '  [RNPush register];  // Initialize Mobile Center push';
+        return rnpmlink.ios.initInAppDelegate('#import <RNPush/RNPush.h>', code)
+            .catch((e) => {
+                console.log(`Could not initialize Mobile Center push in AppDelegate. Error Reason - ${e.message}`);
+                return Promise.reject();
+            });
+    })
+    .then((file) => {
+        console.log(`Added code to initialize iOS Push SDK in ${file}`);
+        return rnpmlink.ios.addPodDeps([
+            { pod: 'MobileCenter/Push', version: '0.12.2' },
+            { pod: 'RNMobileCenterShared', version: '0.9.1' } // in case people don't link mobile-center (core)
+        ]).catch((e) => {
+            console.log(`
             Could not install dependencies using CocoaPods.
             Please refer to the documentation to install dependencies manually.
 
             Error Reason - ${e.message}
         `);
-        return Promise.resolve();
-    });
-});
+            return Promise.reject();
+        });
+    })
+    .catch(() => Promise.resolve());
diff --git a/mobile-center-push/scripts/prelink.js b/mobile-center-push/scripts/prelink.js
index a63d98845..1cb6d31bc 100644
--- a/mobile-center-push/scripts/prelink.js
+++ b/mobile-center-push/scripts/prelink.js
@@ -2,4 +2,12 @@ const rnpmlink = require('mobile-center-link-scripts');
 
 console.log('Configuring Mobile Center Push');
 
-return rnpmlink.android.initMobileCenterConfig(false);
+return rnpmlink.android.checkIfAndroidDirectoryExists()
+    .then(() => {
+        rnpmlink.android.initMobileCenterConfig()
+            .catch((e) => {
+                console.log(`Could not create mobile center config file. Error Reason - ${e.message}`);
+                return Promise.reject();
+            });
+    })
+    .catch(() => Promise.resolve());
diff --git a/mobile-center/.eslintignore b/mobile-center/.eslintignore
new file mode 100644
index 000000000..b55590862
--- /dev/null
+++ b/mobile-center/.eslintignore
@@ -0,0 +1,2 @@
+node_modules/*
+__tests__/*
diff --git a/mobile-center/.eslintrc b/mobile-center/.eslintrc
index e8219df09..f9066d26b 100644
--- a/mobile-center/.eslintrc
+++ b/mobile-center/.eslintrc
@@ -1,7 +1,8 @@
 {
     "parser": "babel-eslint",
     "env": {
-        "es6": true
+        "es6": true,
+        "jest": true
     },
     "plugins": [
         "react"
diff --git a/mobile-center/MobileCenter.js b/mobile-center/MobileCenter.js
index d29225dc4..e8d48cecf 100644
--- a/mobile-center/MobileCenter.js
+++ b/mobile-center/MobileCenter.js
@@ -43,22 +43,22 @@ const MobileCenter = {
     setCustomProperties(properties) {
         if (properties instanceof MobileCenter.CustomProperties) {
             return RNMobileCenter.setCustomProperties(properties);
-        } else {
-            const type = Object.prototype.toString.apply(properties);
-            MobileCenterLog.error(logTag, `SetCustomProperties: Invalid type, expected CustomProperties but got ${type}.`);
         }
+        const type = Object.prototype.toString.apply(properties);
+        MobileCenterLog.error(logTag, `SetCustomProperties: Invalid type, expected CustomProperties but got ${type}.`);
+        return Promise.reject('Could not set custom properties because of invalid type.');
     }
 };
 
 MobileCenter.CustomProperties = class {
     set(key, value) {
         if (typeof key === 'string') {
-            const valueType = typeof value;
-            switch (valueType) {
+            const type = typeof value;
+            switch (type) {
                 case 'string':
                 case 'number':
                 case 'boolean':
-                    this[key] = { type: valueType, value };
+                    this[key] = { type, value };
                     break;
 
                 case 'object':
diff --git a/mobile-center/__tests__/MobileCenter.test.js b/mobile-center/__tests__/MobileCenter.test.js
new file mode 100644
index 000000000..172fa6563
--- /dev/null
+++ b/mobile-center/__tests__/MobileCenter.test.js
@@ -0,0 +1,59 @@
+const CustomProperties = require('../MobileCenter.js').CustomProperties;
+
+it('CustomProperties set numbers correctly', () => {
+    const properties = new CustomProperties()
+        .set('zero', 0)
+        .set('pi', 3.14)
+        .set('score', -7);
+    expect(properties.zero).toEqual({ type: 'number', value: 0 });
+    expect(properties.pi).toEqual({ type: 'number', value: 3.14 });
+    expect(properties.score).toEqual({ type: 'number', value: -7 });
+});
+
+it('CustomProperties set strings correctly', () => {
+    const properties = new CustomProperties()
+        .set('empty-string', '')
+        .set('color', 'blue');
+    expect(properties['empty-string']).toEqual({ type: 'string', value: '' });
+    expect(properties.color).toEqual({ type: 'string', value: 'blue' });
+});
+
+it('CustomProperties set booleans correctly', () => {
+    const properties = new CustomProperties()
+        .set('optin', true)
+        .set('optout', false);
+    expect(properties.optin).toEqual({ type: 'boolean', value: true });
+    expect(properties.optout).toEqual({ type: 'boolean', value: false });
+});
+
+it('CustomProperties set dates correctly', () => {
+    const properties = new CustomProperties()
+        .set('now', new Date());
+    expect(properties.now.type).toBe('date-time');
+});
+
+it('CustomProperties does not throw on invalid property key type. Only string type is allowed.', () => {
+    jest.unmock('../mobile-center-log');
+    const MobileCenterLog = require('../mobile-center-log');
+    MobileCenterLog.error = jest.fn(() => Promise.resolve());
+    const properties = new CustomProperties()
+        .set(undefined, 'foo')
+        .set({}, 'foo2');
+    expect(properties).toEqual({});
+});
+
+it('CustomProperties does not throw on invalid property value type. Only string|number|boolean|Date type is allowed.', () => {
+    jest.unmock('../mobile-center-log');
+    const MobileCenterLog = require('../mobile-center-log');
+    MobileCenterLog.error = jest.fn(() => Promise.resolve());
+    const properties = new CustomProperties()
+        .set('foo', { foo: 'bar' });
+    expect(properties).toEqual({});
+});
+
+it('CustomProperties clear works correctly', () => {
+    const properties = new CustomProperties()
+        .clear('color', 'blue');
+    expect(properties.color).toEqual({ type: 'clear' });
+});
+
diff --git a/mobile-center/android/build.gradle b/mobile-center/android/build.gradle
index 35ff38e60..8eef1db04 100644
--- a/mobile-center/android/build.gradle
+++ b/mobile-center/android/build.gradle
@@ -7,8 +7,8 @@ android {
     defaultConfig {
         minSdkVersion 16
         targetSdkVersion 22
-        versionCode 10
-        versionName "0.9.0"
+        versionCode 11
+        versionName "0.9.1"
         ndk {
             abiFilters "armeabi-v7a", "x86"
         }
@@ -22,5 +22,5 @@ dependencies {
     compile 'com.microsoft.azure.mobile:mobile-center:0.12.0'
 
     //compile project(':RNMobileCenterShared')   // For testing with TestApp
-    compile 'com.microsoft.azure.mobile.react:mobile-center-react-native:0.9.0'
+    compile 'com.microsoft.azure.mobile.react:mobile-center-react-native:0.9.1'
 }
diff --git a/mobile-center/ios/RNMobileCenter/RNMobileCenter.m b/mobile-center/ios/RNMobileCenter/RNMobileCenter.m
index 127f204c2..273df41c9 100644
--- a/mobile-center/ios/RNMobileCenter/RNMobileCenter.m
+++ b/mobile-center/ios/RNMobileCenter/RNMobileCenter.m
@@ -85,7 +85,8 @@ + (void)register
                     [customProperties setNumber:value forKey:key];
                 }
                 else if ([typeString isEqualToString:@"boolean"]) {
-                    [customProperties setBool:value forKey:key];
+                    NSNumber *num = value;
+                    [customProperties setBool:[num boolValue] forKey:key];
                 }
                 else if ([typeString isEqualToString:@"date-time"]) {
                     NSDate *date = [RCTConvert NSDate:value];
diff --git a/mobile-center/package.json b/mobile-center/package.json
index fe617bfe5..a22b3765f 100644
--- a/mobile-center/package.json
+++ b/mobile-center/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mobile-center",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "description": "Node module that contains common functionality needed to mobile-center-* modules",
   "main": "MobileCenter.js",
   "repository": {
@@ -18,7 +18,7 @@
   },
   "homepage": "https://github.com/Microsoft/mobile-center-sdk-react-native/blob/master/mobile-center/README.md",
   "dependencies": {
-    "mobile-center-link-scripts": "0.9.0"
+    "mobile-center-link-scripts": "0.9.1"
   },
   "rnpm": {
     "android": {
@@ -31,13 +31,23 @@
   },
   "devDependencies": {
     "babel-eslint": "^7.2.3",
+    "babel-jest": "^21.0.2",
+    "babel-preset-react-native": "^4.0.0",
     "eslint": "^4.5.0",
     "eslint-config-airbnb": "^15.1.0",
     "eslint-plugin-import": "^2.7.0",
     "eslint-plugin-jsx-a11y": "^6.0.2",
-    "eslint-plugin-react": "^7.2.1"
+    "eslint-plugin-react": "^7.2.1",
+    "jest": "^21.1.0",
+    "react": "^15.6.1",
+    "react-native": "^0.48.3"
   },
   "scripts": {
-    "lint": "eslint ."
+    "lint": "eslint .",
+    "test": "jest"
+  },
+  "jest": {
+    "preset": "react-native",
+    "verbose": true
   }
 }
diff --git a/mobile-center/scripts/postlink.js b/mobile-center/scripts/postlink.js
index 23aebf453..f47cb83d7 100644
--- a/mobile-center/scripts/postlink.js
+++ b/mobile-center/scripts/postlink.js
@@ -1,19 +1,33 @@
 const rnpmlink = require('mobile-center-link-scripts');
 
-return rnpmlink.ios.initMobileCenterConfig().then(() => {
-    const code = '  [RNMobileCenter register];  // Initialize Mobile Center ';
-    return rnpmlink.ios.initInAppDelegate('#import <RNMobileCenter/RNMobileCenter.h>', code);
-}).then((file) => {
-    console.log(`Added code to initialize iOS Mobile Center SDK in ${file}`);
-    return rnpmlink.ios.addPodDeps([
-        { pod: 'RNMobileCenterShared', version: '0.9.0' }
-    ]).catch((e) => {
-        console.log(`
+return rnpmlink.ios.checkIfAppDelegateExists()
+    .then(() => {
+        rnpmlink.ios.initMobileCenterConfig()
+            .catch((e) => {
+                console.log(`Could not create or update Mobile Center config file (MobileCenter-Config.plist). Error Reason - ${e.message}`);
+                return Promise.reject();
+            });
+    })
+    .then(() => {
+        const code = '  [RNMobileCenter register];  // Initialize Mobile Center ';
+        return rnpmlink.ios.initInAppDelegate('#import <RNMobileCenter/RNMobileCenter.h>', code)
+            .catch((e) => {
+                console.log(`Could not initialize Mobile Center in AppDelegate. Error Reason - ${e.message}`);
+                return Promise.reject();
+            });
+    })
+    .then((file) => {
+        console.log(`Added code to initialize iOS Mobile Center SDK in ${file}`);
+        return rnpmlink.ios.addPodDeps([
+            { pod: 'RNMobileCenterShared', version: '0.9.1' }
+        ]).catch((e) => {
+            console.log(`
             Could not install dependencies using CocoaPods.
             Please refer to the documentation to install dependencies manually.
 
             Error Reason - ${e.message}
         `);
-        return Promise.resolve();
-    });
-});
+            return Promise.reject();
+        });
+    })
+    .catch(() => Promise.resolve());
diff --git a/mobile-center/scripts/prelink.js b/mobile-center/scripts/prelink.js
index 8b3ef7369..7dfd38ac6 100644
--- a/mobile-center/scripts/prelink.js
+++ b/mobile-center/scripts/prelink.js
@@ -2,4 +2,12 @@ const rnpmlink = require('mobile-center-link-scripts');
 
 console.log('Configuring Mobile Center');
 
-return rnpmlink.android.initMobileCenterConfig(true);
+return rnpmlink.android.checkIfAndroidDirectoryExists()
+    .then(() => {
+        rnpmlink.android.initMobileCenterConfig()
+            .catch((e) => {
+                console.log(`Could not create mobile center config file. Error Reason - ${e.message}`);
+                return Promise.reject();
+            });
+    })
+    .catch(() => Promise.resolve());