Add bufferedAmmount to peerconnection API, and implement it.
make filedrop demo compatible with https hosting
Merge branch 'master' of github.com:UWNetworksLab/freedom
Fix filedrop demo. It should wait for setup to finish before sending.
Merge branch 'paul-transport'
split out chat demo interface js for reuse.
Merge branch 'master' of github.com:UWNetworksLab/freedom
fix lint issues