adding a link to new session
When a user selects to buy an offer, it will check if they are signed in
If a user is signed in, they can buy the offer
Users can now own coupons
User can view purchases
User can view updated list of available offers
fixed hound users controller
Added partial to offers
moved application method to sessions method
rendered partial on user dashboard and show page for an offer
Removed BR from purchase list
fixed minor changes of html classes
Merge pull request #9 from GroupOwners/ak-purchased-list

User can now purchase and view purchases