afternoonrobot/photographer-io — pull request #128 by chocoby (2013-07-26 16:11:29+00:00)
Title: Fix for find user which start with numeric character

Hello.
Thank you for the service! I am looking forward to future.

When `User. find_by_id_or_username ` called by start with numeric character, It seems that it searches by user id.

http://www.photographer.io/en/u/03w
http://www.photographer.io/en/u/1306