Added simple raw xml Tempest report processor to generate a csv comparing two tempest runs.  Ideally we can use this when comparing releases, Grizzly to Havana for instance. Can also take a single input file as well.
Small tweak to see if we are comparing or not based on number of arguments
Use puts instead of print
Use puts instead of print
Added license and removed xml snippet from comments as suggested by contributor.
Merge pull request #45 from dpaterson/pull-req-release-mesa-1.6.1-master-388edb45431a2800512747a8dd31828a24e96ef0

https://github.com/crowbar/barclamp-tempest/pull/45

Merged by devtool for ArkadyKanevsky