replace json submodule with vim-json
replace powerline with vim-powerline submodule
workaround for pathogen and vim sessions issue: https://github.com/tpope/vim-pathogen/issues/16
adjust font size, remove unused stuff, update readme
remove font files
transparency, highlight col 80, some settings to enable mouse in terminal
use csstidy to format css by selecting a block in visual mode and pressing =
use flake8
merging from rnagle/janus
fixed powerline submodule
refactored stuff to use appropriate tabbing for each language, brought back esc