Two space indentation for html.
Adds zencoding plugin.
Removes vimwiki plugin.
Removes fugitive plugin.
Installs vim powerline.
Adds matchit plugin.
Removes vim-fugitive.
Slimmer text width.
Add vim-fugitive, it is needed by vim-powerline.
Adds vim-sensible plugin.
Cleans up duplicated settings.
Removes useless options.