first cut of people category
allow adding tags
add filter
status and class
seperate self and people
fix tags and name
skeleton for tag view
add firebase
working in progress

Signed-off-by: Justin Lee <lis186@gmail.com>
Merge branch 'hub' of github.com:g0v/hack.g0v.tw
use firebase simple login
simple login
fix people tags
Add a rough look for tag view.
github login
整理一下 code
allow FIREBASE env override in build time
Merge branch 'g0v' into hub

Conflicts:
	app/partials/nav.jade
split hub feature into its own module
actually make model in sync with firebase via angularFire