Merge pull request #2 from gemagomez/fix_up_down

zshrc - Support for some odd up/down keycodes
Update vim-signify
Remove gitgutter completely in favour of signify
use nicer mappings for tmux config
vim - fix esc timeout mess
tmux - fix last bit of escape delay crap
osx - add another tweak
add jade for vim
add handlebars for vim
add new pure zsh theme
add jobs magic to pure zsh theme
disable pull indication in pure
update pure ssh prompt
vcs info - improve bzr (and svn) support
change default prompt to new 'pure'
vim - remember and restore last editing position
zsh: disable auto-correction
pure zsh theme: enable host prompt when root
add rbenv support to my zsh
customize my vim settings

 * Use the unnamedplus (Ctrl+C/Ctrl+V clipboard for yank/paste)

 * Use default vim color scheme