Upgrade kotlin gradle plugin used to build libraries to 1.1.2

libraries/build.gradle

@@ -1,7 +1,7 @@
 buildscript {
     ext.kotlin_version = project.properties["deployVersion"] ?: "1.1-SNAPSHOT"
     ext.kotlin_language_version = "1.1"
-    ext.kotlin_gradle_plugin_version = "1.1.1"
+    ext.kotlin_gradle_plugin_version = "1.1.2"
 
     repositories {
         mavenCentral()

libraries/tools/kotlin-stdlib-gen/build.gradle

@@ -5,7 +5,7 @@ sourceSets {
 }
 
 dependencies {
-    compile 'org.jetbrains.kotlin:kotlin-stdlib:1.1.1'
+    compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_gradle_plugin_version"
 }
 
 compileKotlin {