Fix formatting for user model
WIP
Fix invitation flow with errors
Use ajax forms to invite new users
bug: Fix typography on homepage #529
Remove duplicate font declaration
Merge pull request #202 from asm-helpful/typeface-bug

bug: Fix typography on homepage #529
Fixup all the broken tests
Merge branch 'invitations'
make image width the same
bring screenshots up on the page
tweak homepage animations #515