jhnvz/retina_rails — pull request #50 by apeniche (2014-10-24 18:18:50+00:00)
Title: fixes-issue-with-path-and-whitespaces

I was having issues with the gem not saving the retina_dimensions properly (it was always width: 0, height:0), and it was because the file.path had folders with whitespaces, so the command ```identify -format "%wx%h" #{file.path}``` was raising an error. I was able to easily fix it by adding single quotes around the path.