Updated to Kotlin 1.1.4.

.idea/inspectionProfiles/Project_Default.xml

@@ -3,5 +3,6 @@
     <option name="myName" value="Project Default" />
     <option name="myLocal" value="true" />
     <inspection_tool class="AndroidLintNewerVersionAvailable" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="UseExpressionBody" enabled="true" level="WARNING" enabled_by_default="true" />
   </profile>
 </component>

app/build.gradle

@@ -59,5 +59,5 @@ repositories {
 }
 
 kapt {
-    generateStubs = true
+    //generateStubs = true
 }

build.gradle

@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.1.3-2'
+    ext.kotlin_version = '1.1.4'
     repositories {
         jcenter()
     }