fixed error which occurs while attempting to block and element while a previous block is fading out
#74; add licensing info
#82; remove @ in comment
Pass event object to onOverlayClick()

Pass the event object down to the overlay click handler so it is possible to determine which mouse button was clicked.
version bump
#99; add bower.json
FIX #36
add blockCounting option. If this option is true, multiple block calls are possible. This option does not work with "timeout" option, and is meaningless with "ignoreIfBlocked" option.
change to bright overlay css