Merge pull request #11 from kevin1liang/master

Implemented geolocation authorization
implemented correct message display
dashboard design update
dashboard displays offers
display offer on chat page
Merge pull request #12 from jamesyothers/master

dashboard design
Updated coordinates for both Disneyland and SF (for testing)
Tested android geolocation auth for login.
  -Twitter works as expected.
  -FB stays logged in. Does not ask for login information after sign out.
  -Sometimes gets stuck on loading page.
Fixed dashboard bug. Dashboard always redirects to signin page.