Adding adapter-browserify.
Merge branch 'browserify-support'

Conflicts:
	downloads/opentip-jquery-excanvas.min.js
	downloads/opentip-jquery.min.js
	downloads/opentip-native-excanvas.js
	downloads/opentip-native-excanvas.min.js
	downloads/opentip-native.min.js
	downloads/opentip-prototype-excanvas.min.js
	downloads/opentip-prototype.min.js