Update build gradle for AS 3.1

app/build.gradle

@@ -8,7 +8,6 @@ apply plugin: 'kotlin-kapt'
 
 android {
     compileSdkVersion 27
-    buildToolsVersion '26.0.2'
     defaultConfig {
         applicationId "com.livinglifetechway.k4kotlinsample"
         minSdkVersion 17
@@ -37,7 +36,6 @@ dependencies {
     implementation 'com.android.support:support-v4:27.0.2'
     testImplementation 'junit:junit:4.12'
     implementation 'com.android.support.constraint:constraint-layout:1.0.2'
-    kapt 'com.android.databinding:compiler:3.0.0'
     implementation 'org.jetbrains.anko:anko:0.10.2'
     implementation project(':k4kotlin')
 
@@ -48,9 +46,4 @@ dependencies {
     implementation 'com.squareup.okhttp3:logging-interceptor:3.7.0'
 
     implementation 'com.google.android:flexbox:0.3.1'
-}
-
-
-kapt {
-    generateStubs = true
 }

build.gradle

@@ -8,7 +8,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.1'
+        classpath 'com.android.tools.build:gradle:3.1.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.dokka:dokka-android-gradle-plugin:${dokka_version}"
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Mon Aug 14 10:39:41 IST 2017
+#Sat Apr 21 23:28:32 IST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip

k4kotlin/build.gradle

@@ -5,8 +5,6 @@ apply plugin: 'org.jetbrains.dokka-android'
 
 android {
     compileSdkVersion 27
-    buildToolsVersion "26.0.2"
-
 
     defaultConfig {
         minSdkVersion 15
@@ -38,7 +36,6 @@ dependencies {
     implementation 'com.android.support:support-v4:27.0.1'
     testImplementation 'junit:junit:4.12'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
-    kapt "com.android.databinding:compiler:3.0.0"
 }
 repositories {
     mavenCentral()