update build tools

build.gradle

@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.3.0'
+        classpath 'com.android.tools.build:gradle:2.1.2'
     }
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.8-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.12-all.zip

library/build.gradle

@@ -3,7 +3,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.novoda:bintray-release:0.2.10'
+        classpath 'com.novoda:bintray-release:0.3.4'
     }
 }
 
@@ -18,6 +18,9 @@ idea {
     }
 }
 
+targetCompatibility = '1.7'
+sourceCompatibility = '1.7'
+
 dependencies {
     compile 'com.google.android:android:1.6_r2'
 }

sample/build.gradle

@@ -16,7 +16,7 @@ apply plugin: 'com.neenbedankt.android-apt'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion '23.0.1'
+    buildToolsVersion '24'
 
     defaultConfig {
         applicationId "com.danikula.videocache.sample"