ionic 1.0.0-rc.4 “sulfur-suricate” HTML5 移动应用框架

ionic 1.0.0-rc.4 “sulfur-suricate” 发布，此版本主要修复了以下 Bug：

backdrop:
dont allow counter to go below 0 (fdca73a5)
clearCache:
ensure async transition completed (c4364377, closes #2939)
collectionRepeat:
when array is empty, dont use heightGetter/widthGetter (bd4723c9, closes #3440)
content:
make on-scroll-complete pass (scrollLeft, scrollTop) locals (10552634, closes #2464)
exposeAsideWhen:
give content time to initialize (255ccb7a, closes #2693)
ionDeleteButton:
stop clicks from bubbling up to main item (0421596b)
ionItem:
do not auto add target attr (8e47266d, closes #3497)
infiniteScroll:
prevent checkbounds when infinitescroll completes when page is cached. (6ee9e26b, closes #2694)
keyboard:
use keyboardGetHeight not ionic.keyboard.height (04da0fc7)
overflow: visible on scroll view when keyboard is open (edb62c2c)
modal:
fix race conditions and memory leaks (008df7b9)
clean up event listeners when hiding modal (218605f0)
popup:
fix race conditions and memory leaks (e86b331d, closes #2815)
make sure backdrop is always released (31de853f, closes #3524)
synchronously add/remove popups from stack, no matter the animation state (9baf219e, closes #3131)
refresher:
fix pull to refresh with native scrolling on kitkat (71e89715)
scroll:
rename ‘scroll.resize’ to ‘scroll-resize’ for jQuery’s sake (e19863c3, closes #3384)
slidebox:
prevent resize when hidden (040dabf2, closes #2817)
properly cleanup window resize listener (51f8f3cd)
spinners:
spiral spinners have correct gradient tail color when using emotion colors. (7db6c7ff, closes #3328)
swipeBack:
disable swipe back per view (c602cde8, closes #3470)
$ionicSlideBoxDelegate:
add speed parameter to next()/previous() (b3c086eb, closes #3493)