Delicacy
* Added layouts for Delicacy list item and fragment
* Added empty Delicacy model
* Implemented BaseAdapter methods for DelicacyListAdapter with associated test cases
* Added tag for DelicacyListFragment
* Added list view and adapter to DelicacyListFragment
* List view in DelicacyListFragment will hide when empty
* Added tests for DelicacyListFragmet
* * shouldNotBeNull
* * shouldContainListView
* * shouldContainAdapter
* * shouldShowTextViewWhenListIsEmpty

WHITESPACE


MainActivity
* Added DelicacyFragment switching to switchFragment method
* Added DelicacyFragment in the tags for NavigationDrawerFragment