Switched to SockJS as our websocket transport layer.
Fixed ss-sockjs dependency package name
Fixes #1 - Change order of parameter JSON stringification.
Parameters needs to be stringified before storing in Redis,
but needs to be parsed into an object and sent to the client.
Fixes #2 - Added a description field to endpoints
Added description textarea to endpoint form, display the description
in the detail template.
Merge branch 'develop'

Conflicts:
	rebin/client/code/app/app.js
	rebin/client/templates/endpoint/detail.html