Alpha Oxen

• Android back button correctly goes back a view or closes the app
• CustomEvent polyfill improvements for Android
• Fix tab icon alignments
• Fix $ionicPlatform.ready()
• Fire off ionic.Platform.ready() callbacks for both Cordova and non-cordova
• Created ionic.Platform.exitApp();
• Add major and minor platform version numbers in body css
• Removed dist folder from git
• Created release folder to hold the latest release
• Automate bulding the nightly folder in the CDN
• Clicking tab item takes user to root/home of the tab
• Add tab badges with badge attribute
• Remember the previous scroll of a page when going back to it