Disallowing projects to be renamed to the same title.
Disallowing projects to be renamed to the same title.

ivarvong/documentcloud,documentcloud/documentcloud,documentcloud/documentcloud,roberttdev/dactyl,roberttdev/dactyl4,ivarvong/documentcloud,documentcloud/documentcloud,moodpo/documentcloud,Teino1978-Corp/Teino1978-Corp-documentcloud,Teino1978-Corp/Teino1978-Corp-documentcloud,Teino1978-Corp/Teino1978-Corp-documentcloud,ivarvong/documentcloud,dannguyen/documentcloud,ivarvong/documentcloud,monofox/documentcloud,roberttdev/dactyl,Teino1978-Corp/Teino1978-Corp-documentcloud,gunjanmodi/documentcloud,gunjanmodi/documentcloud,roberttdev/dactyl4,monofox/documentcloud,dannguyen/documentcloud,roberttdev/dactyl4,monofox/documentcloud,gunjanmodi/documentcloud,documentcloud/documentcloud,moodpo/documentcloud,roberttdev/dactyl,dannguyen/documentcloud,dannguyen/documentcloud,roberttdev/dactyl4,gunjanmodi/documentcloud,moodpo/documentcloud,monofox/documentcloud,moodpo/documentcloud