Updated Android Gradle plugin to 0.13.2, fixed lint issue regarding the application icon

Author: smarek

build.gradle

@@ -4,7 +4,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.12.2'
+        classpath 'com.android.tools.build:gradle:0.13.2'
     }
 }
 

library/build.gradle

@@ -1,12 +1,16 @@
 apply plugin: 'com.android.library'
 
+dependencies {
+    compile 'org.apache.httpcomponents:httpclient-android:4.3.5'
+}
+
 android {
-    compileSdkVersion 19
-    buildToolsVersion '19.1'
+    compileSdkVersion 20
+    buildToolsVersion '20'
 
     defaultConfig {
         minSdkVersion 3
-        targetSdkVersion 19
+        targetSdkVersion 20
     }
 
     lintOptions {

sample/build.gradle

@@ -1,11 +1,3 @@
-buildscript {
-    repositories {
-        mavenCentral()
-    }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:0.12.2'
-    }
-}
 apply plugin: 'com.android.application'
 
 repositories {
@@ -16,12 +8,12 @@ repositories {
 }
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion '19.1'
+    compileSdkVersion 20
+    buildToolsVersion '20'
 
     defaultConfig {
         minSdkVersion 3
-        targetSdkVersion 19
+        targetSdkVersion 20
     }
 
     compileOptions {