add event context spec
add application spec
add exceptional and flash specs; wip
added flash spec
test location proxy
add meld spec
add render context spec
add storage spec
mend

# added Mixpanel plugin. Also fixed the way of how the path is generated for Google Analytics' plugin
# applying endor's feedback
Added KISSmetrics plugin
started with plugins spec
add plugin spec
add hoptoad test and fix some tests in plugin spec
formatting the plugins to amd
fix specs for firefox
started fixing specs for IE
fix specs for IE10
fix specs for IE9
started fixing specs for IE8; wip