Began adding ability to share books on device
Added button to share on device (still need to implement functionality)
Implemented book sharing for device
Added fix to prevent best seller book view from relaunching when closed on device
Updated links on book data view to open properly on device
Fixed the links on best sellers for device for real this time
Updated formatting for best seller book view
Updated 'add book' button border to be consistent with best seller book view button
Merge branch 'dev' of https://github.com/betterReads/betterReads into dev

Conflicts:
	plugins/ios.json
added padding for iOS status bar
modifying books size and zoom by screen size
spine fixes (on device)
fixed event piping with shelf coverflow
some cleanup