match the default peerconnection providers config (RtpDataChannels disables DTLS)
fix paths for copypaste app for utransformers 0.2
Merge pull request #25 from uProxy/trevj-sample-constraints

fix copypaste app for utransformers 0.2 and do not use RtpDataChannels anymore
Merge branch 'master' into trevj-freedom-0.5

Conflicts:
	src/transport/freedom.json
move providePromises calls into their modules