Update gradle

Author: Daniel Novak

library/build.gradle

@@ -2,12 +2,12 @@ apply plugin: 'com.android.library'
 apply plugin: 'maven'
 
 android {
-    compileSdkVersion 20
-    buildToolsVersion '21.1.1'
+    compileSdkVersion 21
+    buildToolsVersion '21.1.2'
 
     defaultConfig {
         minSdkVersion 15
-        targetSdkVersion 20
+        targetSdkVersion 21
         versionCode 1
         versionName VERSION_NAME
     }
@@ -25,7 +25,7 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:support-v4:20.0.0'
+    compile 'com.android.support:support-v4:21.0.3'
     compile 'com.android.support:support-annotations:20.0.0'
 }
 

sample/build.gradle

@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 20
-    buildToolsVersion "20.0.0"
+    compileSdkVersion 21
+    buildToolsVersion "21.1.2"
 
     defaultConfig {
         applicationId 'eu.inloop.viewmodel.sample'
         minSdkVersion 15
-        targetSdkVersion 20
+        targetSdkVersion 21
         versionCode 1
         versionName '1.0'
     }