Added skeleton for progress bar
pulling from master
Merge branch 'master' of https://github.com/wangyif2/GroceryOTG
Merge branch 'master' of https://github.com/wangyif2/GroceryOTG
Adding progress bar to the splash screen
Force portait orientation since we don't support landscape yet
Merge branch 'master' of https://github.com/wangyif2/GroceryOTG