Tue 14th C + N link list to timeline
taking changes from ecomba
Link from list of groups to timeline of specific group
Merge pull request #18 from hoongman/master3

ordered posts - most recent first
fixed failed rspec tests for create a group
Moved the signup form and login form onto the same page - the homepage
list of groups rspec
Moved the sign up forms and login forms onto the homepage
Merge pull request #19 from triathlonboy/master

Moved the sign up forms and login forms onto the homepage"
latest working version of collaborator
removed capybara pages
Merge pull request #20 from raven-valentine/master

Link list of groups with the group timeline
staging commit, no changes
Securing collaborators to prevent people from seeing pages without logging in
Merge pull request #21 from stevegoulden/master

Securing collaborators
delete a post functionality complete
Delete a post functionality complete