Setup Powerline for Vim/MacVim in OSX 10.9.1

After spending a couple of hours googling and trying different things, these are the steps I followed to get Powerline setup and working properly:

1. Install Powerline using the following command:

   sudo pip install git+git://github.com/Lokaltog/powerline

Notice that I am using the default OSX Python version 2.7 (not installed with homebrew). The package will be installed in /Library/Python/2.7/site-packages

1. Add the following line to my .vimrc.after file (I am using Janus vim distribution):

   source /Library/Python/2.7/site-packages/powerline/bindings/vim/plugin/powerline.vim

   With this command, powerline is activated but the statusline looks weird, so I had to configure the fonts.

2. Download a patched powerline font.
   In my case, I chose Source Code Pro

3. The font configuration in iTerm2 should look like the screenshot:

1. Add the following line to .gvimrc.after:

   set guifont=Source\ Code\ Pro\ for\ Powerline:h14

And that's it. Hope this can help someone.