added registrar management logic
first pass at regisrar functionality complete
basic journal member functionality rolled in
added functions that are available to lower users to higher users
added handlebars to landing page, reworked history list
cleaned up landing
added base user and group test data to fixutres file
Merge branch 'develop' of github.com:harvard-lil/linky into develop
added basic role checking (security concerns) to views
Merge branch 'dev.role_simple' into develop
added users and groups test fixture
Merge branch 'dev.role_simple' into develop
moved navbar to own template, first pass on user screens
reworked the way we generate hashes. we're using unsalted, base58 hashes now.
moved the way we store our retrieved asset. they go in static/generated. each linky gets a json manifest that sits in that dir.
Merge branch 'develop' of github.com:harvard-lil/linky into develop

Conflicts:
	linky/linky/templates/landing.html
	linky/linky/templates/single-linky.html
	linky/static/css/style.css
personality time
background images
Merge branch 'develop' of github.com:harvard-lil/linky into develop
very basic admin pages in place
merged stylesheet changes