Makes `NonText` bg black under jellybeans
Makes ruby regexps look less hideous
Ignores `uploads` dirs in ctrlp
Adds `unimpaired` = better `[`/`]` motion commands
Adds `gitgutter` = git change indicators
Adds `handlebars` syntax handling
Adds `slim` syntax handling
Adds `timl` = Clojure-like lang in VimL (lol)
Adds `elixir` syntax handling
Adds Clojure support (trying fireplace again)

Removes `vim-foreplay` ("REPL" is in the name makes it OK?!).  Adds
`vim-fireplace` (equally stupidly named, but hey).  Also adds
recommended add-ons: `vim-clojure-static` and `vim-leiningen`.

Also removes `classpath`-related setup, and ditches all my old
Nailgun-related settings.
Adds simple <C-w>x = brace expansion plugin

E.g. <C-w>x over `{a,b,c}` turns it into `a b c`
Adds simple JumpToNextSign() command

Not heavily used or tested.
Disables Clojure plugins for now

They make assumptions that don't hold for how I use Clojure in Vim.
(e.g. requiring the current file's namespace, which is incompatible with
"one-off" files).
Adds ,v = :vne current dir files
Allows 256-color plugin to set conceal settings