I'm looking to setup CI.  I only own one Mac.  I do have a copy of OS X 4.0 Server (free with my Apple Developer Program license).  I currently use Git for source control.  I would prefer something with tight Xcode and Git integration.  I will buy a second Mac with Yosemite if I have to.Do I have an option that will allow me to avoid buying more hardware?  E.G. Virtualization, 3rd party etc...UpdateI tried Travis-CI and sadly this will not work as my project is based on IOS8 Swift.  Travis-CI currently does not support swift.
continuous integration with Xcode
continuous integration;xcode;osx