added pahtogen as submodule
moved snipmate into submodule
submodule: ctrlp,nerdcommenter, obsession
submodules: distinguished, easymotion
submodules: unimpaired, syntastic
submodules: surround, instant-markdown, markdown-folding
sm: gundo,fugitive,clam,badwolf
submodules: nerdtree, colors-solarized
keep nercommenter modifications in own forked repo