Dumb indenting.
Switches to \033 for escape codes; OS X doesn't appear to support \e.
Tweaks Ruby awk settings (adds .ru, ignores ctags and vendor/bundler/).
Have rbenv activate on first install (before ~/.rbenv/bin shows up).
Adds "log" command, for crude today/yesterday journal notes.
Adds a global gitignore list (finally).
Undoes the terrible ^T tabbing shortcut mistake that overrides one of ctags's shortcuts (^[, ^T).
Has install.sh differentiate between "already symlinked" and "just symlinked".