moves vim folder into homesick CASTLE

also reconfigures vim plugins as git
submodules for pathogen.

Squashed commit of the following:

commit 1a4360d998d7dd8fa2b92bc1947fc41ffead9021
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sun May 25 10:00:18 2014 -0400

    removes old vim dir

commit 6c9a2064271d2f830422b7d5021b562de2cb2517
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sun May 25 09:59:45 2014 -0400

    adds vim-fugitive

commit 5437af5e1c342ad17952336f5447e23a9a4bbe91
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sun May 25 09:59:05 2014 -0400

    adds nerdtree

commit b8b157215852db93ffdeaec2a9817ba4d377e051
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sun May 25 09:56:29 2014 -0400

    adds jedi-vim

commit 006dd0c0cb9c66987f601688a8370d84b98dace3
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sun May 25 09:54:02 2014 -0400

    moves vim ftplugin dir

commit 57e579f9216b02514927ef652cf8752d66649b1a
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sun May 25 09:53:04 2014 -0400

    removes nonsense comment from Perl snippet

commit 7a102bb73de3d74d817d0788dad7a83cfeece59d
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sun May 25 09:52:49 2014 -0400

    moves vim snippets dir

commit 02825b73a0232982f4fe4452464bcf45210ca962
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sun May 25 09:49:20 2014 -0400

    adds pathogen config

commit 38976e34a52f3acf54a3c92603fbc6af32ff4451
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sun May 25 09:47:53 2014 -0400

    moves vim colors dir