updates gradle, tools, sdk, lib version

Author: FlorianRauscha

Diff for: api/build.gradle

@@ -3,12 +3,12 @@ apply plugin: 'com.github.dcendents.android-maven'
 apply plugin: 'com.jfrog.bintray'
 
 android {
-    compileSdkVersion 21
-    buildToolsVersion '21.1.2'
+    compileSdkVersion 25
+    buildToolsVersion '25.0.0'
 
     defaultConfig {
         minSdkVersion 14
-        targetSdkVersion 21
+        targetSdkVersion 25
 
         versionCode 210
         versionName "2.1.0"
@@ -23,7 +23,7 @@ android {
 }
 
 dependencies {
-    compile 'com.android.support:support-v4:21.0.3'
+    compile 'com.android.support:support-v4:25.0.0'
 }
 
 

Diff for: build.gradle

@@ -8,8 +8,8 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.1.2'
-        classpath 'com.github.dcendents:android-maven-plugin:1.2'
+        classpath 'com.android.tools.build:gradle:2.2.2'
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.0'
     }
 }

Diff for: 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-2.2.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip