fixed some ambiguity in the window onmessage handlers
fix: relay will not try to set credentials on non-existant agents
removed the rtcdatachannel delay hack; added a safeguard for rtc networkerror on data send
improved agent docs
Added 'close' message to HTTPL as a distinct event separate from 'end'
Added 'close' message to HTTPL as a distinct event separate from 'end'
merge to get correct changes.md
bugfix in promise rejection
added data-local-alias=a, fixed
fixed undefined exception on relay.agent() without a connection
added timeout to requests
added underscore support to link header attribute names in parsing
removed the try/catch block in nexttick
Altered webrtc peer URI semantics to always refer to the 4th item as the 'sid' (instead of the ambiguous 'stream' or 'streamId')
simplified gwr.io reltypes
added more case-insensitivity to request/response headers
allowed null attributes in queryLink (close #84)
doc updates for 0.5.1
Merge branch 'dev'