add WMS GetCapabilities parser for WMS 1.1.0, 1.1.1, 1.1.1 WMS-C profile and WMS 1.3.0
make Travis build pass again
add an example
use namespace URI instead of prefix as suggested by @tschaub and discussed with @ahocevar
Merge pull request #180 from bartvde/wmscapsclean

add WMS GetCapabilities parser for WMS 1.1.0, 1.1.1, 1.1.1 WMS-C profile
Rename MapBrowserEventHandler internal handlers name
Remove touch events handling in handleMouse* handlers
Add listeners for touchstart, touchmove and touchend events
Listen to IE pointer events
Move dblclick handling into touch handlers
Remove unused goog.require