linked posts to group/post messages to group/select group to view group posts on timeline
commit to clean up unused files
'interim commit for matt to look at!'
refactoring class with ecomba
Merge remote-tracking branch 'ecomba/master'

Conflicts:
	lib/collaborator.rb
no idea what this commit is for
Merge remote-tracking branch 'ecomba/master'

Conflicts:
	lib/collaborator.rb
	lib/post.rb
	spec/collaborator_spec.rb
Cleaning up with mango and maggot
fixed errors caused by merge
rpec tests now passing
Merge pull request #12 from hoongman/master

Post message to Group functionality added