diff --git a/samples/wearable/AgendaData/Application/build.gradle b/samples/wearable/AgendaData/Application/build.gradle
index 7de0d36a1..9c68a1864 100644
--- a/samples/wearable/AgendaData/Application/build.gradle
+++ b/samples/wearable/AgendaData/Application/build.gradle
@@ -17,10 +17,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
     }
-
-    aaptOptions {
-        noCompress 'apk'
-    }
 }
 
 dependencies {
diff --git a/samples/wearable/AgendaData/build.gradle b/samples/wearable/AgendaData/build.gradle
index 07be865b5..d3c8c5971 100644
--- a/samples/wearable/AgendaData/build.gradle
+++ b/samples/wearable/AgendaData/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/AgendaData/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/AgendaData/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/AgendaData/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/AgendaData/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/AgendaData/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/AgendaData/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/AgendaData/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/AgendaData/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/AgendaData/gradlew.bat b/samples/wearable/AgendaData/gradlew.bat
old mode 100644
new mode 100755
diff --git a/samples/wearable/DataLayer/Application/build.gradle b/samples/wearable/DataLayer/Application/build.gradle
index 9568da46f..954fe382f 100644
--- a/samples/wearable/DataLayer/Application/build.gradle
+++ b/samples/wearable/DataLayer/Application/build.gradle
@@ -17,10 +17,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
     }
-
-    aaptOptions {
-        noCompress 'apk'
-    }
 }
 
 dependencies {
diff --git a/samples/wearable/DataLayer/build.gradle b/samples/wearable/DataLayer/build.gradle
index 07be865b5..d3c8c5971 100644
--- a/samples/wearable/DataLayer/build.gradle
+++ b/samples/wearable/DataLayer/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/DataLayer/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/DataLayer/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/DataLayer/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/DataLayer/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/DataLayer/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/DataLayer/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/DataLayer/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/DataLayer/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/DataLayer/gradlew.bat b/samples/wearable/DataLayer/gradlew.bat
old mode 100644
new mode 100755
diff --git a/samples/wearable/DelayedConfirmation/Application/build.gradle b/samples/wearable/DelayedConfirmation/Application/build.gradle
index ef83ddd2c..66022aaa1 100644
--- a/samples/wearable/DelayedConfirmation/Application/build.gradle
+++ b/samples/wearable/DelayedConfirmation/Application/build.gradle
@@ -17,14 +17,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
     }
-
-    aaptOptions {
-        noCompress 'apk'
-    }
-
-    lintOptions {
-        abortOnError false
-    }
 }
 
 dependencies {
diff --git a/samples/wearable/DelayedConfirmation/Wearable/build.gradle b/samples/wearable/DelayedConfirmation/Wearable/build.gradle
index fa6b67ab0..968d9da51 100644
--- a/samples/wearable/DelayedConfirmation/Wearable/build.gradle
+++ b/samples/wearable/DelayedConfirmation/Wearable/build.gradle
@@ -17,11 +17,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
     }
-
-    lintOptions {
-            abortOnError false
-    }
-
 }
 
 dependencies {
diff --git a/samples/wearable/DelayedConfirmation/build.gradle b/samples/wearable/DelayedConfirmation/build.gradle
index 07be865b5..d3c8c5971 100644
--- a/samples/wearable/DelayedConfirmation/build.gradle
+++ b/samples/wearable/DelayedConfirmation/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/DelayedConfirmation/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/DelayedConfirmation/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/DelayedConfirmation/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/DelayedConfirmation/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/DelayedConfirmation/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/DelayedConfirmation/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/DelayedConfirmation/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/DelayedConfirmation/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/DelayedConfirmation/gradlew.bat b/samples/wearable/DelayedConfirmation/gradlew.bat
old mode 100644
new mode 100755
diff --git a/samples/wearable/ElizaChat/build.gradle b/samples/wearable/ElizaChat/build.gradle
index 0b1d4e621..fa46e0cd1 100644
--- a/samples/wearable/ElizaChat/build.gradle
+++ b/samples/wearable/ElizaChat/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/ElizaChat/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/ElizaChat/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/ElizaChat/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/ElizaChat/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/ElizaChat/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/ElizaChat/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/ElizaChat/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/ElizaChat/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/ElizaChat/gradlew.bat b/samples/wearable/ElizaChat/gradlew.bat
old mode 100644
new mode 100755
diff --git a/samples/wearable/FindMyPhone/Application/build.gradle b/samples/wearable/FindMyPhone/Application/build.gradle
index 7de0d36a1..9c68a1864 100644
--- a/samples/wearable/FindMyPhone/Application/build.gradle
+++ b/samples/wearable/FindMyPhone/Application/build.gradle
@@ -17,10 +17,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
     }
-
-    aaptOptions {
-        noCompress 'apk'
-    }
 }
 
 dependencies {
diff --git a/samples/wearable/FindMyPhone/build.gradle b/samples/wearable/FindMyPhone/build.gradle
index f9e56eeb4..488357fba 100644
--- a/samples/wearable/FindMyPhone/build.gradle
+++ b/samples/wearable/FindMyPhone/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/FindMyPhone/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/FindMyPhone/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/FindMyPhone/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/FindMyPhone/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/FindMyPhone/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/FindMyPhone/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/FindMyPhone/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/FindMyPhone/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/FindMyPhone/gradlew.bat b/samples/wearable/FindMyPhone/gradlew.bat
old mode 100644
new mode 100755
diff --git a/samples/wearable/Flashlight/Wearable/build.gradle b/samples/wearable/Flashlight/Wearable/build.gradle
index 58ffd2cf4..2a520308a 100644
--- a/samples/wearable/Flashlight/Wearable/build.gradle
+++ b/samples/wearable/Flashlight/Wearable/build.gradle
@@ -17,10 +17,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
     }
-
-    lintOptions {
-        abortOnError false
-    }
 }
 
 dependencies {
diff --git a/samples/wearable/Flashlight/Wearable/src/main/java/com/example/android/wearable/flashlight/MainActivity.java b/samples/wearable/Flashlight/Wearable/src/main/java/com/example/android/wearable/flashlight/MainActivity.java
index f32b993e1..120e3a1f8 100644
--- a/samples/wearable/Flashlight/Wearable/src/main/java/com/example/android/wearable/flashlight/MainActivity.java
+++ b/samples/wearable/Flashlight/Wearable/src/main/java/com/example/android/wearable/flashlight/MainActivity.java
@@ -77,7 +77,7 @@ public class MainActivity extends Activity {
         }
     }
 
-    static class WhiteLightFragment extends Fragment {
+    public static class WhiteLightFragment extends Fragment {
 
         @Override
         public View onCreateView(LayoutInflater inflater, ViewGroup container,
@@ -86,7 +86,7 @@ public class MainActivity extends Activity {
         }
     }
 
-    static class PartyLightFragment extends Fragment {
+    public static class PartyLightFragment extends Fragment {
 
         private PartyLightView mView;
 
diff --git a/samples/wearable/Flashlight/build.gradle b/samples/wearable/Flashlight/build.gradle
index 4c8f6d8b9..e33f14283 100644
--- a/samples/wearable/Flashlight/build.gradle
+++ b/samples/wearable/Flashlight/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/Flashlight/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/Flashlight/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/Flashlight/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/Flashlight/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/Flashlight/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/Flashlight/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/Flashlight/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/Flashlight/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/Geofencing/Application/build.gradle b/samples/wearable/Geofencing/Application/build.gradle
index 7de0d36a1..9c68a1864 100644
--- a/samples/wearable/Geofencing/Application/build.gradle
+++ b/samples/wearable/Geofencing/Application/build.gradle
@@ -17,10 +17,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
     }
-
-    aaptOptions {
-        noCompress 'apk'
-    }
 }
 
 dependencies {
diff --git a/samples/wearable/Geofencing/build.gradle b/samples/wearable/Geofencing/build.gradle
index 07be865b5..d3c8c5971 100644
--- a/samples/wearable/Geofencing/build.gradle
+++ b/samples/wearable/Geofencing/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/Geofencing/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/Geofencing/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/Geofencing/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/Geofencing/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/Geofencing/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/Geofencing/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/Geofencing/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/Geofencing/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/Geofencing/gradlew.bat b/samples/wearable/Geofencing/gradlew.bat
old mode 100644
new mode 100755
diff --git a/samples/wearable/GridViewPager/Wearable/build.gradle b/samples/wearable/GridViewPager/Wearable/build.gradle
index 58ffd2cf4..2a520308a 100644
--- a/samples/wearable/GridViewPager/Wearable/build.gradle
+++ b/samples/wearable/GridViewPager/Wearable/build.gradle
@@ -17,10 +17,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
     }
-
-    lintOptions {
-        abortOnError false
-    }
 }
 
 dependencies {
diff --git a/samples/wearable/GridViewPager/build.gradle b/samples/wearable/GridViewPager/build.gradle
index 8bafed410..8bd4ffc49 100644
--- a/samples/wearable/GridViewPager/build.gradle
+++ b/samples/wearable/GridViewPager/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/GridViewPager/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/GridViewPager/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/GridViewPager/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/GridViewPager/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/GridViewPager/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/GridViewPager/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/GridViewPager/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/GridViewPager/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/JumpingJack/Wearable/build.gradle b/samples/wearable/JumpingJack/Wearable/build.gradle
index c07ae51b7..24ea9f1d3 100644
--- a/samples/wearable/JumpingJack/Wearable/build.gradle
+++ b/samples/wearable/JumpingJack/Wearable/build.gradle
@@ -14,6 +14,7 @@ android {
         versionCode 1
         versionName "1.0"
     }
+
     buildTypes {
         release {
             runProguard false
@@ -24,7 +25,6 @@ android {
     lintOptions {
         abortOnError false
     }
-
 }
 
 dependencies {
diff --git a/samples/wearable/JumpingJack/build.gradle b/samples/wearable/JumpingJack/build.gradle
index ce58a8f6a..f93ab8440 100644
--- a/samples/wearable/JumpingJack/build.gradle
+++ b/samples/wearable/JumpingJack/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/JumpingJack/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/JumpingJack/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/JumpingJack/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/JumpingJack/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/JumpingJack/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/JumpingJack/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/JumpingJack/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/JumpingJack/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/JumpingJack/gradlew.bat b/samples/wearable/JumpingJack/gradlew.bat
old mode 100644
new mode 100755
diff --git a/samples/wearable/Notifications/Application/build.gradle b/samples/wearable/Notifications/Application/build.gradle
index 32208a32a..e44e24dda 100644
--- a/samples/wearable/Notifications/Application/build.gradle
+++ b/samples/wearable/Notifications/Application/build.gradle
@@ -17,10 +17,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
     }
-
-    aaptOptions {
-        noCompress 'apk'
-    }
 }
 
 dependencies {
diff --git a/samples/wearable/Notifications/build.gradle b/samples/wearable/Notifications/build.gradle
index 8bafed410..8bd4ffc49 100644
--- a/samples/wearable/Notifications/build.gradle
+++ b/samples/wearable/Notifications/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/Notifications/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/Notifications/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/Notifications/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/Notifications/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/Notifications/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/Notifications/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/Notifications/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/Notifications/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/Quiz/Application/build.gradle b/samples/wearable/Quiz/Application/build.gradle
index 8482f3413..e35574c43 100644
--- a/samples/wearable/Quiz/Application/build.gradle
+++ b/samples/wearable/Quiz/Application/build.gradle
@@ -17,10 +17,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
     }
-
-    aaptOptions {
-        noCompress 'apk'
-    }
 }
 
 dependencies {
diff --git a/samples/wearable/Quiz/build.gradle b/samples/wearable/Quiz/build.gradle
index 4c8f6d8b9..e33f14283 100644
--- a/samples/wearable/Quiz/build.gradle
+++ b/samples/wearable/Quiz/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/Quiz/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/Quiz/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/Quiz/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/Quiz/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/Quiz/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/Quiz/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/Quiz/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/Quiz/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/RecipeAssistant/build.gradle b/samples/wearable/RecipeAssistant/build.gradle
index 4c8f6d8b9..e33f14283 100644
--- a/samples/wearable/RecipeAssistant/build.gradle
+++ b/samples/wearable/RecipeAssistant/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/RecipeAssistant/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/RecipeAssistant/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/RecipeAssistant/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/RecipeAssistant/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/RecipeAssistant/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/RecipeAssistant/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/RecipeAssistant/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/RecipeAssistant/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/RecipeAssistant/gradlew.bat b/samples/wearable/RecipeAssistant/gradlew.bat
old mode 100644
new mode 100755
diff --git a/samples/wearable/SkeletonWearableApp/build.gradle b/samples/wearable/SkeletonWearableApp/build.gradle
index d9bdcb344..43dbcd071 100644
--- a/samples/wearable/SkeletonWearableApp/build.gradle
+++ b/samples/wearable/SkeletonWearableApp/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/SkeletonWearableApp/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/SkeletonWearableApp/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/SkeletonWearableApp/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/SkeletonWearableApp/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/SkeletonWearableApp/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/SkeletonWearableApp/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/SkeletonWearableApp/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/SkeletonWearableApp/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/Timer/build.gradle b/samples/wearable/Timer/build.gradle
index 4c8f6d8b9..e33f14283 100644
--- a/samples/wearable/Timer/build.gradle
+++ b/samples/wearable/Timer/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/Timer/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/Timer/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/Timer/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/Timer/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/Timer/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/Timer/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/Timer/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/Timer/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/Timer/gradlew.bat b/samples/wearable/Timer/gradlew.bat
old mode 100644
new mode 100755
diff --git a/samples/wearable/WatchViewStub/build.gradle b/samples/wearable/WatchViewStub/build.gradle
index d9bdcb344..43dbcd071 100644
--- a/samples/wearable/WatchViewStub/build.gradle
+++ b/samples/wearable/WatchViewStub/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/WatchViewStub/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/WatchViewStub/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/WatchViewStub/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/WatchViewStub/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/WatchViewStub/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/WatchViewStub/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/WatchViewStub/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/WatchViewStub/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
diff --git a/samples/wearable/build.gradle b/samples/wearable/build.gradle
index c55e0693e..643f04414 100644
--- a/samples/wearable/build.gradle
+++ b/samples/wearable/build.gradle
@@ -4,7 +4,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 
diff --git a/samples/wearable/gradle/wrapper/gradle-wrapper.jar b/samples/wearable/gradle/wrapper/gradle-wrapper.jar
index 583859812..8c0fb64a8 100644
Binary files a/samples/wearable/gradle/wrapper/gradle-wrapper.jar and b/samples/wearable/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/wearable/gradle/wrapper/gradle-wrapper.properties b/samples/wearable/gradle/wrapper/gradle-wrapper.properties
index e83e46081..1e61d1fd3 100644
--- a/samples/wearable/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/wearable/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip