Update README with installation instructions

README.md

@@ -1,2 +1,29 @@
+# vim-vue
+
 Vim syntax highlighting for [Vue
 components](http://vuejs.org/guide/application.html#Single_File_Components).
+
+## Installation
+
+### Install with (Vundle)[]
+
+Add this line to your vimrc:
+
+`Plugin 'darthmall/vim-vue'`
+
+Then reload your vim configuration and run `PluginInstall`:
+
+```vim
+:source ~/.vimrc
+:PluginInstall
+```
+
+### Manual Installation
+
+```bash
+$ git clone https://github.com/darthmall/vim-vue.git
+$ cp vim-vue/ftdetect/vue.vim ~/.vim/ftdetect/
+$ cp vim-vue/syntax/vue.vim ~/.vim/syntax
+```
+
+[Vundle]: https://github.com/gmarik/Vundle.vim