Update Crittercism SDK
Implement back/forward icon on CircleDetailPager
Apply zipalign
Enable incremental build
Import from CircleBinderCommonLibrary
Refactor RestoreBundle to BundleMerger
Make product flavor for multiple application
Remove module dependency
Fix layout preview on AndroidStudio
Fix doese not transit on click checklist item
Transit to new Activity when open ChecklistFragment
To top as CircleSearchOption
Show search keyword when text is not empty
ChecklistActivity as home up enable
Checklist selector popup on circle space click
Fix action bar title on circle list
Create new modules `creation`, `catalog`

`main` as the common module