Merge pull request #2 from crowbar/release/pebbles/master

Release/pebbles/master
Merge pull request #5 from crowbar/release/pebbles/master

pull last changes
Merge pull request #6 from crowbar/release/pebbles/master

pull last changes
create pxecfg_dir directory
add missing: owner, group, mode
typo
Merge pull request #182 from MirantisDellCrowbar/bug/directory/pebbles/master

https://github.com/crowbar/barclamp-provisioner/pull/182

Merged by devtool for cloudsleuth