add syntastic
remove showUntrackedFiles no, since proper .gitignore is enough
switch to vundle
add vim plugin: fugitive; remove: simple-pair, vim-less
adjusting conf of syntastic and ctrlp
removing some conflicting snippets for TextMate
add pless function to bash
use oh-my-zsh, lots to re-add...
make vi-mode of zsh more familiar
remove vim-less submodule // now managed by Vundle