Making sure we always configure bokeh url prefix and ws_conn_string
basic tornado support completed
websockets working in browser now
Merge remote-tracking branch 'origin/master' into feature/tornado

Conflicts:
	bokeh/server/serverbb.py
	bokeh/server/views/backbone.py
merge error
new backbone update endpoint, which does not send back the model
multi server deployment working
Merge remote-tracking branch 'origin/master' into feature/tornado
websocket startup script
removed extraneous file
Added script to setup.py
removing embed_core from main.coffee
removed references to wsmanager in the bokeh app
remove unused code
fix tests and ioloo
changing timeouts, deleting unused functions
added logger
Merge remote-tracking branch 'origin/master' into feature/tornado

Conflicts:
	bokeh/resources.py
	bokehjs/src/coffee/main.coffee
Merge remote-tracking branch 'origin/feature/tornado' into feature/tornado
Merge remote-tracking branch 'origin/master' into feature/tornado