Merge pull request #13 from kevin1liang/master

Debugging: 1) Dashboard redirecting and 2) Stuck on loading page
select offer on dashboard for deletion
allows you to delete offers from your dashboard
will not list your offers on get offer page
added GooglePlus for login option
updated conversation page design
Merge pull request #14 from jamesyothers/master

multiple design updates
will not freeze when location services denied on login
Merge pull request #15 from jamesyothers/master

will not freeze when location services denied on login
Added geolocation needed text to sign in page.
Implemented functionality to limit offer submissions to once every 30 minutes.

Deleted extra spacing in other parts of code.