vim: new plugins: vim-eunuch, file-line
vim: add colorcolumn
vim: remove needless functions

- w!! can be vim-eunuch:SudoWrite
- RSpec has gone unused
- Just use :w !, etc to paste
git: pr will push -u now
xinitrc: remove hhp (clashes with slock)
ghci: add -isrc
ssh: use github key for git.thoughtbot.com
bin/ghc-pkg: change list of default packages
vim: trying syntax on again