Add vim-plugin for opening files like this `vim Rakefile:110`

Plugin: http://www.vim.org/scripts/script.php?script_id=2184

You can just copy output from rspec and paste it into `:e spec/models/user_spec.rb:14` command or into `vim spec/models/user_spec.rb:14`. You can feel powerful of such feature with any command line tool that yield output like this:
<file_path>:<line_number>

Vim instantly opens <file_path> and jumps to <line_number>. Very cool!