Updated gradle versions
Updated gitignore
Extended app table to contain widgetId
Made widgets only retrieve apps for their widgetId
Added widgetId to filter table
Added ViewPagerIndicator library
Implemented multiple appwidgets + layout
Remove stuff from database when widget is deleted
Don't show UI when there are no widgets
Fixed SwiftKey autocomplete
Cleanup
Fixed app upgrade
Merge pull request #26 from nhaarman/develop

Added support for multiple widgets