Ruby code style changes:

  * foo({ bar: 1,
      baz: 2 })

    instead of

    foo({bar: 1,
         baz: 2})

  * { foo: :bar } instead of {foo: bar}
Shortcuts for previous and next splitter

* if you're on the little keyboard, this maps to super magic left and right (super magic is magic + fn)
Make vertical and horizontal splits with bullhorns V and H (bullhorns =
Cmd + Ctrl)
Rubymine 6 likes to reorder some XML. We lets it.
Cmd + backspace to delete a line