removed history file
update read me with upgrade function
remove ls aliases
use subl as git editor
do not keep backups after merge
gitignore
bash script to setup git config
symlink ruby files
ported existing symlinks into new layout; zsh config ported
fixed bootstrap and cleanup for previous version
load githelpers
fix git log helper functions
removed old symlinked files
show banner after install
version 0.4.0