Changes

*** Material Design (Android Developer website) [https://developer.android.com/design/material/index.html]

*** Google Design Guidelines - Material Design [http://www.google.com/design/spec/material-design/introduction.html]

*** Develop android weather app with Material Design (November 3, 2014) [http://www.survivingwithandroid.com/2014/11/develop-android-weather-app-with-material-design.html]

*** Google Play Books for Android gets Material Design, skimming and browsing features (October 31, 2014) [http://www.fonearena.com/blog/120648/google-play-books-for-android-gets-material-design-skimming-and-browsing-features.html]