check whether 'ready' state has fired before 'get_peers' and then sendOffers if that is the case
handle removing rtc.dataChannels when channel.onclose does not fire
remove rtc.connections reference when disconnected
add debug variable to turn on/off console logging
fix whitespace problem
option for rtc.debug, manually merge #22
fix issue #9: attachStream should accept DOMElement and css selector
address issue #13
Merge branch 'master' of git://github.com/mudcube/webrtc.io-client

Conflicts:
	lib/webrtc.io.js