add ripple UI enabling parameter to browser window opened by serve
added ripple.crx, built from ripple next (to get cordova 2.7 support, mainly because of logLevel support), --serve now takes care of --ripple arg.
added changelog for ripple support
removed chrome extension support from ripple
Merge branch 'master' into topic/ripple_support_for_web_server

Conflicts:
	src/steroids/Serve.coffee
	support/usage
opening ripple correctly, not instructions
Added a bit forked ripple repo dependency and using that, ripplePort argument respected
initial working version with platform support
usage + ripple