I'm not opposed to 4 spaces per se, nor am I saying it's incorrect, but [according to our style guide](https://fedorahosted.org/katello/wiki/RubyCodeConventions) we only enforce 2 spaces. 

I also ran rubocop and received no complaints, warnings, or errors.  In doing so I did however get 1 unrelated offence that I'll fix and re-submit.  So thank you for enticing me to run rubocop :)