navigator, fix back label not deleted when left icon is specified
add orientation
add  ons-icon
navigator: fix back label animation
change directive name. orientation -> if-orientation
if_orientation
use ngTouch instead of fastclick, change folder component_demo to demo, slidingMenu use hammerjs
sliding menu add opacity effect
rename if-platform.js to if_platform.js
add ons-page and ons-bottom-toolbar
add ons-navigator toolbar
ons-tabbar-item icon and label attribute
inital splitview
no close and open when not in collapse mode
make sliding menu animation duration and timing function