diff --git a/Application/build.gradle b/Application/build.gradle
index 71ddf508b727b99cb8e4b41e5343196176322276..fe4d0748cfb4d7830019889c1353b49c49dc5866 100644
--- a/Application/build.gradle
+++ b/Application/build.gradle
@@ -14,13 +14,10 @@ repositories {
     jcenter()
 }
 
-
 dependencies {
-
     compile "com.android.support:support-v4:21.0.2"
     compile "com.android.support:support-v13:21.0.2"
     compile "com.android.support:cardview-v7:21.0.2"
-
 }
 
 // The sample build uses multiple directories to
@@ -33,7 +30,7 @@ List<String> dirs = [
 
 android {
     compileSdkVersion 21
-    buildToolsVersion "21.1.1"
+    buildToolsVersion "21.1.2"
 
     defaultConfig {
         minSdkVersion 21
diff --git a/Application/src/main/res/layout/activity_main.xml b/Application/src/main/res/layout/activity_main.xml
deleted file mode 100755
index be1aa49d9779579aed0d6eda198acd5fb55331cb..0000000000000000000000000000000000000000
--- a/Application/src/main/res/layout/activity_main.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<!--
-  Copyright 2013 The Android Open Source Project
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-  -->
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical">
-
-    <LinearLayout style="@style/Widget.SampleMessageTile"
-                  android:layout_width="match_parent"
-                  android:layout_height="wrap_content"
-                  android:orientation="vertical">
-
-        <TextView style="@style/Widget.SampleMessage"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginLeft="@dimen/horizontal_page_margin"
-            android:layout_marginRight="@dimen/horizontal_page_margin"
-            android:layout_marginTop="@dimen/vertical_page_margin"
-            android:layout_marginBottom="@dimen/vertical_page_margin"
-            android:text="@string/intro_message" />
-    </LinearLayout>
-</LinearLayout>
diff --git a/README.md b/README.md
index 52dd73053f76ed5529c5c3b7e3e83365d3973683..7c2a5e50c423ad94f73382061721b106359003bd 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ Pre-requisites
 --------------
 
 - Android SDK v21
-- Android Build Tools v21.1.1
+- Android Build Tools v21.1.2
 - Android Support Repository
 
 Screenshots