set home to about page
Merge pull request #59 from ipaaa/patch-3

set home to about page
actually require length for hackId
Upgrade angular-ui-router
Let the hack.doc state work without docId
style tweaks
fixup docId in scope
clear docId from state if it is the default one
Merge remote-tracking branch 'hackfoldr/master' into g0v

Conflicts:
	app/app.ls