Merge pull request #6 from rperryman/master

Update readme.md
Update readme.md
setup scripts docs
Merge branch 'master' of https://github.com/crowbar/crowbar-utils
Update readme.md
added info on synced directories and ISOs
cb2 setup basics
Merge branch 'master' of https://github.com/crowbar/crowbar-utils
remove crowbar/myenv
add CROWBAR_DIR to build_crowbar.conf template
basic readme
gem and proxy working OK now.
proxy finally works across all resources
fix /home/vagrant/.ssh permissions
crowbar 2 build success
remove crufty directories
remove more cruft
talk about vagrant-crwobar-2
remove cruft
begin readme detail