Add README.md with a basic install/usage description.

Author: timss

README.md

@@ -0,0 +1,38 @@
+vimperator.vim
+==============
+
+Official Vimperator syntax highlighting file.
+
+Split out from
+[vimperator/vimperator-labs](https://github.com/vimperator/vimperator-labs/tree/48728a0947324fb7facb89e259e7db7f5cd6d612/vimperator/contrib/vim).
+
+Installation
+------------
+
+### Manual:
+
+Place `ftdetect` and `syntax` in `$HOME/.vim` or equivalent.
+
+### [Vundle](https://github.com/gmarik/vundle):
+
+Add to `$MYVIMRC`, e.g. `$HOME/.vimrc`:
+
+    Plugin 'vimperator/vimperator.vim'
+
+Install using `:PluginInstall`.
+
+### [Pathogen](https://github.com/tpope/vim-pathogen):
+
+Add as a bundle:
+
+    $ cd ~/.vim/bundle
+    $ git clone https://github.com/vimperator/vimperator.vim.git
+
+Ensure `pathogen#infect()` is present in `$MYVIMRC`.
+
+Usage
+-----
+
+Common Vimperator files will be detected automatically. 
+
+For anything else, use a modeline, i.e. `vim: ft=vimperator` as a comment.