Merge pull request #13 from crowbar/release/pebbles/master

Release/pebbles/master
fix collecting PIPs from crowbar.yaml and PFS sources
Merge pull request #23 from MirantisDellCrowbar/bug/DCB-165/pebbles/master

https://github.com/crowbar/barclamp-git/pull/23

Merged by devtool for cloudsleuth