restricted new pin creation to if user is logged in
refactored buttons so they arent a seperate div, just link_to with a class
Revert 769c1e9..5238d43

This rolls back to commit 769c1e973cdc23fcb33b8b741de7b931b5da8115.
Revert "Revert 769c1e9..5238d43"

This reverts commit 67a9cd2a66eacfbde7a9fb1b6d8eee57e912607b.
Revert "Revert "Revert 769c1e9..5238d43""

This reverts commit d8ae68901ef4b9d4aebdc1ce3316e0b65adcb530.