fixed git archive example for manual updates in
config-files/puppet.conf.
commit puppet labs post-receive hook as
config-files/post-receive.rb.sample.
commit example update and post-receive hook scripts from
http://www.tokiwinter.com/implementing-git-dynamic-workflows-puppet/ as
config-files/post-receive.sh.sample and config-files/update.sh.sample.
initial commit of post-receive.sh.sample2.