#WDI Installfest
We are going to install the tools necessarily to program with Ruby and Rails on your computer.
If you are on a Mac which is not running the latest version of OSX, please upgrade through the Mac App Store. Apple has made it easier to set up a computer for software development in OSX Mavericks, and keeping the differences between computers to a minimum will help us get everything installed quickly and correctly.
If you are unsure or run into problems during installation, stop and don't worry; We will finish up any of the loose ends on Installfest. Do not try to troubleshoot on your own, you might break your environment further.