Revert "Add DB Inspetctor"

This reverts commit a54ea6627eae1db069db650c8d0413c0be95a7b8.
Update build tools and fix layout
Fix crash on airplane mode
Rearrange header height
Create LatestEpisodeListItemView
Define text size to dimen
Create LatestEpisodeListItem's layout
Create SimpleGuestListView
Apply circle transformation
Add guest view horizontally
Delete unused adapter
Rename class 'ShowNotesView' -> 'ShowNoteListView'
Create ShowNoteView
Put ribbon
Merge pull request #40 from rejasupotaro/new_list_layout

New list layout
Tiny fix
Update version 0.9.0
Update travis file
Improve ShowNoteView's interface
Hide show note text on list