Added action items to action bar (search, ingredient_search)
searchByKeyword() in DatabaseHelper returns Cursor instead of ArrayList
Created custom adapter class so list view can display multiple views per row
Updated activity_main layout and added search by keyword functionality for edit text
Added search functionality from action bar
Implemented show/hide search views (edit text, button)
Added comments to code and did code cleanup
Added 'results for' TextView
Added custom action bar title
Updated splash screen
Added no results text and image when no results are found; added comments
Merge pull request #1 from kevalshah/kshah

Kshah