1.0.7

fiexed position bugs when options.type === 'async'

add escape key event handler to close the popover

change loading animation to gif img, the default location is url:(../img/loading.gif) ,the url is relative to css file , if your want to relocate this gif image,just override css like

.webui-popover i.icon-refresh :{background:url(your gif image path) no-repeat;}