UMD wrapper

Source: https://github.com/umdjs/umd/blob/master/returnExports.js#L40

throw error if bind / unbind is called when already bound/unbound

Really fix the loop:false visibility:hidden bug - goToPage now reset …

…the visibility

fix when swipeview < viewport

bump version to 1.0.6

* fix desktop mouse events

add version in dist filename

improve README

wip adding a vertical option in SwipeView

rm VerticalSwipeView

handle touch cancel properly!