Merge pull request #1 from boxen/enable_puppet

Enable real Puppet runs
Update README
README tweaks
README updates
bump to boxen 0.4.0 for service flags
bump puppet-boxen for sudoers entry for launchctl services management
README tweaks
more readme love
Update for script/sync
bump puppet-boxen to fix compressed_apps with spaces in their names
Update README

Previously, documentation around creating modules and using site.pp
was pretty slim. This commit adds more documentation and links to
Puppet's documentation site.
Update README.md according to style

Previously, the README.md file was updated but didn't match existing
Github style. This commit wraps near 80 columns (markdown links make
that a bit harder) and eliminate unnecessary steps (linking to
existing documentation and removing redundant declarations).
version bumps for homebrew, nodejs, ruby to fix binary pkg fetches
Update git command in README

Even though a lot of people setup `git co`, it's not available on a fresh install. Makes copy-pasta for creating my-boxen easier.
Add note about agreeing to XCode license.
Update README.md for @wfarr's changes

Based on the feedback in the Pull request <https://github.com/boxen/our-boxen/pull/12>,
this commit implements changes to clarify how someone would customize
their Boxen setup.
Merge pull request #12 from glarizza/feature/master/documentation_update

Update README
README tweaks
add docs about how to have members of your org set things up
bump module versions