Roll Fitness and SkyDemo in preparation for release

@abarth
diff --git a/examples/demo_launcher/apk/AndroidManifest.xml b/examples/demo_launcher/apk/AndroidManifest.xml
index c7259b0..10151ea 100644
--- a/examples/demo_launcher/apk/AndroidManifest.xml
+++ b/examples/demo_launcher/apk/AndroidManifest.xml
@@ -3,7 +3,7 @@
      Use of this source code is governed by a BSD-style license that can be
      found in the LICENSE file.
  -->
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="org.domokit.sky.demo" android:versionCode="22" android:versionName="0.0.22">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="org.domokit.sky.demo" android:versionCode="23" android:versionName="0.0.23">
 
     <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="21" />
     <uses-permission android:name="android.permission.INTERNET" />
diff --git a/examples/fitness/apk/AndroidManifest.xml b/examples/fitness/apk/AndroidManifest.xml
index 9147c35..a910e58 100644
--- a/examples/fitness/apk/AndroidManifest.xml
+++ b/examples/fitness/apk/AndroidManifest.xml
@@ -3,7 +3,7 @@
      Use of this source code is governed by a BSD-style license that can be
      found in the LICENSE file.
  -->
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="org.domokit.fitness" android:versionCode="2" android:versionName="0.0.2">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="org.domokit.fitness" android:versionCode="3" android:versionName="0.0.3">
 
     <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="21" />
     <uses-permission android:name="android.permission.INTERNET" />