Upgrade to latest app store app
Allow app store to access arbitrary registries and allow app download via http
Change sample integration app to target API 19
Update README and add build instructions
Add icons to buttons in "Add Contact" dialog
Add icons to "Add contact" option dialog
Bump version
prod: Remove 'test' flavor from version
prod: change app name
prod: change app icon
prod: change widget preview graphic
prod: run standard dex step
prod: set release flag