get rid of git_branch_configs and moonshine_multisite
don't need branch configs any more; fix koala
don't need this any more
don't load branch configs
Update deploy.rb
Rename misc rake namespace
Move mh_common to p2c_rails_common
clean up mappings and deploy
Merge branch 'master' of github.com:PowerToChange/pulse
Update the example database.yml
Update readme
Remove old readme