bling/vim-airline — pull request #234 by ompugao (2013-09-07 15:39:09+00:00)
Title: add the old type of 'simple' theme and change the name of it to 'serene'

I love the old type of the 'simple' theme, so I add it again and change the name of it.
If this theme does not accord with the policy of this plugin, please deny this pull-req.