Changing heat barclamp for it to work on Havana correctly:
  1. Merging all ".conf" into files "heat.conf" and ".ini" into "api-paste.ini".
  2. Adding some neccessary pip packages to "pfs_deps" section of heat data_bag.
  3. Changing server.rb, default.rb (attributes).
Cleaning up unneeded files, after heat was reconfigured.
Fixing minor issues.
File is no longer needed.
Following changes were made:
  1. Added correct packages for non-PFS Heat deployment.
  2. Barclamp dedependencies added.
  3. Fixes requested during PR review are applied.
  4. Heat smoketest script added.
Merge pull request #5 from MirantisDellCrowbar/feature/heat_havana/release/roxy/master

Feature/heat havana/release/roxy/master