let karma know about the moment dependency
fixed regression where fullCalendar wouldn't intialize without options
fixed regression where weekNumberCalculation as a function wouldn't work
always set minheight on rows, even when very large aspectRatio
upgrade to moment 2.5.1 and resolve cloning issue

With moment 2.5.1, when moments are cloned, not all their properties are blindly
copied over, like our ambig-time/ambig-zone properties. Force this to happen by
monkey-patching.
refactor the jQuery fullCalendar adapter. don't allow calendar to initialize twice
update tests for options related to newly introduced Moment/Duration
fixup some existing tests
add some more tests
Merge branch 'v2-autotest' into v2