Added ripple effect for fab for  API 21
Changed touch effect  for fab for  API below 21. Changed release layout to support new fab touch effects
Created TouchListener class which implements RecyclerView.OnItemTouchListener.
Added animation of sliding item on swipe
Done with swiping to delete item. Added animation and undo action. Supports API > 15.
Added checkboxes to menu
Started to work on filtering
Added search feature. (Not finished support for item removing/adding yet)
Added support of item adding/deleting while filter is active
Insignificant trimming
Improved animation for swiping
Added support for 2 actions for right swiping
Support of 2 action for the right swipe for API < 21
implemented rotation support while filter is active
Code trimmed
Moved all features to release version