Adding circleDescription
Fixing warring in server.js

Fixed

express deprecated res.send(status): Use res.status(status).end()
instead server.js:237:11
circleDescription
Adding circle description to circle page
Adding help text to circles
Merge remote-tracking branch 'upstream/master'

Conflicts:
	server.js
Merge conflicts in server.js
Merge pull request #5 from funvill/master

Working on Add Circle