Merge pull request #39 from alim/Issue_5

Issue 5 - Latest updates for Subscription model
Issue #34 - Update Project resource to use Paperclip and changed GEM to mongoid-paperclip
Issue #34 - Updated GEM file to remove reference to paperclip GEM
Merge branch 'master' of git@github.com:alim/ignition.git into Issue_34

Conflicts:
	doc/app/Subscription.html
	doc/app/created.rid
Merge pull request #40 from alim/Issue_34

Issue 34 - Add paperclip example to Project resource
Issue #38 - Initial code update for subscription views. Also includes updates to Subscription controllers and model