add divider between attending students and coaches
update formatting to invitation note
retrieve groups when reloading member/edit
enable patch on member
enforce use of :update method
enable maxlength
enforce :put on member update
improve permissions
Merge pull request #114 from despo/imrpove-permissions

improve permissions
only show upcoming workshops in chapter dashboard
and uniquely display sponsors
expose more information in admin section
select order by expressions for postgres
display one sign up for each user on chapter dashboard
retrieve correct chapter
fix list
point to admin member path
upgrade to rails 4.1.4 and rspec 3
begin switching to expect syntax
update course, feedback, meeting and member spec to
use expect syntax
enforce expect syntax and change remaining specs