Reworked contacts and list view groups
Utils
Init widget if parameter passed
Swipeout degradation with swipeoutNoFollow

#31
Tab bar icons
Fix for actions link on media lists
Color badges and badges within icons
Fix icons position
Tab bar links handler
Fix toolbar when it is views' children
Introduce tab bars
Tab bars demos
0.6.8 Release

- tab bars
- contacts lists and list view groups
- wipeouts degradation with parameter swipeoutNoFollow
Dom caching
Fix webview detection
Add Framework7 to globals
Export selectors engine to globals
Option to specify start view's url
Fixed navbars links
Use new Framework7.$