Merge pull request #155 from Hendrixer/db

add group routes with endpoints
Merge pull request #156 from Hendrixer/db

invite to groups
Merge pull request #157 from Hendrixer/db

comments
added email field with validation to signup form
Merge pull request #159 from Hendrixer/db

rid of routes.coffee
Merge pull request #160 from sudostack/emailForm

added email field with validation to signup form
outline for how groups will function
temporary hold on groups
refactored groups partial to display in vs find groups dynamically
used angular filter for search - works
cleaned up controller and service a bit
fix up
Merge branch 'master' into db
groups already in sorted and works. just waiting on endpoint
preloading groups view
Merge pull request #161 from sudostack/groups

Groups - Added views
Update user.coffee
fixed indentations
cleaned up the groups controller and service
some filtering tests that don't work