Added RubyMotion example
Merge branch 'master' into jp-rubymotion-example

* master:
  fixed a few things about docs - deleted docs/src/docs.md because it's now versioned in realm.io - removed references to docs.md - fixed bug in dash docset creation
  Upgrade to use core library version 0.80.1
  added /usr/libexec to PATH to simplify PlistBuddy usage
  plugin now installs Xcode 6 Swift/Objective-C templates
  - file/class templates are now installed for both iOS/OSX - fixed improper usage of RLM_OBJECT_PROTOCOL in docs
- renamed rubymotion model properties from *Col to *Prop
- expanded on rubymotion README
Merge pull request #606 from realm/jp-rubymotion-example

Added RubyMotion example