fixed typo
Setup prod. session MongoStore & implem. redirect

Setup the production environment mongodb session store and implemented
redirecting (i.e. redirected to original page after signing in) for
better UX
update
Fixes #23

Fixes mongodb issue
Merge branch 'dev'

Conflicts:
	app.js
start implementing view count sync with parse
Start fixing #24
fix redirect issue
crude fix for session issue
Merge branch 'dev'

Conflicts:
	app.js
	views/components/header.jade