I've further simplified mask_for, fixed some rdoc deprecation warnings and remove the Gemfile.lock as it's good practice to do so http://yehudakatz.com/2010/12/16/clarifying-the-roles-of-the-gemspec-and-gemfile/.
I just stumbled upon this pull request and would definitely like to merge it in -- for some reason though it is only visible in your fork and not as a pull req listed on my original repo. Maybe you have an idea on how to fix this; otherwise I can also pull your commits manually or through the Github fork queue.
I think it's because I selected the range of commits I wanted to pull and there is no common ancestor. I'll update my fork from your repo, re-apply these and follow up with a new pull request.
Updated rdoc to remove deprecation warnings.
Removed the Gemfile.log as it's considered good practice http://bit.l…
Going to close this pull request and re-raise.