Fix cmd-j and cmd-k navigate by function bindings
Fixed issue where the ASK environnement variable..

was not taken into account when doing a ASK=true rake install
Configure Macvim as the standard git mergetool

Why use something else than Macvim with fugitive.vim as a mergetool?
Removed vim-slim submodule
Fixed vim alias.

- Only set vim alias if MacVim is installed (using homebrew or not)
Updated vim-slim submodule.
Color improvement
Added ,gt html tidy command
Sprintly alias
Add quickfixsigns module - shows which lines changed
Updates. Submodules, and getting ready to try tmux again. Also, a prompt fix for showing git status.
git/tmux confs
added vim-slim