starting file structure...
added mock pointer buttons to avoid throwing when pointer events are available
implemented the pointerstart button
the pointerEnabled property has been deprecated, @see http://msdn.microsoft.com/en-us/library/windows/apps/hh972607.aspx
the pointerstart button was not compatible with IE11
implemented the pointerend button
we must disable IE's default touch actions for the example
implemented the scrollable-x pointerup button
implemented the scrollable-y pointerup button
bumped version to 0.4.0