Merge branch 'hotfix/0.2.3' into develop

* hotfix/0.2.3:
  Fixed syntax errror in setup.pp
  pass -e to expand \n
  Added script to setup redhat based os's for vagrant boxing
  os testing
  syntax error
  syntax error
  Added devstack checkout/configure
Wrapped launchpad setup in osfamily check
Merge branch 'release/0.2.2'

* release/0.2.2:
  Wrapped launchpad setup in osfamily check