Add additional awesome vim plugins

vimrc

@@ -8,6 +8,9 @@ execute pathogen#infect()
 " * https://github.com/tpope/vim-sensible.git
 " * https://github.com/rust-lang/rust.vim.git
 " * https://github.com/chase/vim-ansible-yaml.git
+" * https://github.com/airblade/vim-gitgutter
+" * https://github.com/bling/vim-airline
+" * https://github.com/pangloss/vim-javascript
 "
 " Standalone colorschemes used:
 " * https://github.com/jnurmine/Zenburn.git
@@ -35,4 +38,5 @@ set comments+=fb:*
 "let g:badwolf_darkgutter=1
 colorscheme zenburn
 
+let g:airline_powerline_fonts = 1
 let g:ansible_attribute_highlight = "ab"