remove powerline
added airline vim module as powerline replacement
show mode through airline
airline config
remove powerline config
remove portal stuff from global gitignore
update fugitive
improve nerd tree auto close
add git log alias
add more wildigores for worklight dev
some nerdtree settings
updated submodules
add git config
update airline settings
update submodules
add comment on gcr option
remove textwidth setting because it annoys me
tweak formatoptions to disable text wrapping
added some git aliases
modify gs alias to show short git status