You are right, I'm pretty sure everyone who is a professional programmer uses homebrew, it's amazing.
However, coding to 1.8.7 lets those who aren't hardcore rubyists currently enjoy a gem they may otherwise not be able to without having to deal with or even know about rvm or rbenv.
However, coding to 1.8.7 lets those who aren't hardcore rubyists currently enjoy a gem they may otherwise not be able to without having to deal with or even know about rvm or rbenv.