chore(package): update lockfile

https://npm.im/greenkeeper-lockfile

yarn.lock

@@ -1723,9 +1723,9 @@ escope@^3.6.0:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
-eslint-config-jolt@^1.0.2:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/eslint-config-jolt/-/eslint-config-jolt-1.3.0.tgz#718acda78761e6ec9dca55d76aa8171a384d8e03"
+eslint-config-jolt@^2.4.0:
+  version "2.8.6"
+  resolved "https://registry.yarnpkg.com/eslint-config-jolt/-/eslint-config-jolt-2.8.6.tgz#b0d2bb34ab3ec69dd49e7a5a56aecdd1ebbe1458"
   dependencies:
     babel-eslint "^7.0.0"
     eslint "^3.8.1"
@@ -1964,6 +1964,18 @@ fbjs@0.8.12:
     setimmediate "^1.0.5"
     ua-parser-js "^0.7.9"
 
+fbjs@^0.8.16:
+  version "0.8.16"
+  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.16.tgz#5e67432f550dc41b572bf55847b8aca64e5337db"
+  dependencies:
+    core-js "^1.0.0"
+    isomorphic-fetch "^2.1.1"
+    loose-envify "^1.0.0"
+    object-assign "^4.1.0"
+    promise "^7.1.1"
+    setimmediate "^1.0.5"
+    ua-parser-js "^0.7.9"
+
 fbjs@^0.8.9:
   version "0.8.14"
   resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.14.tgz#d1dbe2be254c35a91e09f31f9cd50a40b2a0ed1c"
@@ -4047,6 +4059,14 @@ prop-types@^15.5.10, prop-types@^15.5.6, prop-types@^15.5.8:
     fbjs "^0.8.9"
     loose-envify "^1.3.1"
 
+prop-types@^15.6.0:
+  version "15.6.0"
+  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.0.tgz#ceaf083022fc46b4a35f69e13ef75aed0d639856"
+  dependencies:
+    fbjs "^0.8.16"
+    loose-envify "^1.3.1"
+    object-assign "^4.1.1"
+
 proxy-agent@2:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/proxy-agent/-/proxy-agent-2.1.0.tgz#a3a2b3866debfeb79bb791f345dc9bc876e7ff86"
@@ -4324,12 +4344,13 @@ react-proxy@^1.1.7:
     lodash "^4.6.1"
     react-deep-force-update "^1.0.0"
 
-react-test-renderer@16.0.0-alpha.12:
-  version "16.0.0-alpha.12"
-  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.0.0-alpha.12.tgz#9e4cc5d8ce8bfca72778340de3e1454b9d6c0cc5"
+react-test-renderer@16.1.1:
+  version "16.1.1"
+  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.1.1.tgz#a05184688d564be799f212449262525d1e350537"
   dependencies:
-    fbjs "^0.8.9"
-    object-assign "^4.1.0"
+    fbjs "^0.8.16"
+    object-assign "^4.1.1"
+    prop-types "^15.6.0"
 
 react-timer-mixin@^0.13.2:
   version "0.13.3"