updated to newer gradle and sdk

remote-reader/app/build.gradle

@@ -1,24 +1,24 @@
-apply plugin: 'android'
+apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion "19.1.0"
+    compileSdkVersion 22
+    buildToolsVersion "22.0.1"
 
     defaultConfig {
         minSdkVersion 10
-        targetSdkVersion 19
+        targetSdkVersion 22
         versionCode 3
         versionName "1.2"
     }
     buildTypes {
         release {
-            runProguard false
+            minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
     }
 }
 
 dependencies {
-    compile 'com.android.support:appcompat-v7:19.+'
+    compile 'com.android.support:appcompat-v7:22.2.0'
     compile fileTree(dir: 'libs', include: ['*.jar'])
 }