Makes more sense to move PFS just above credentials
Move Pull from source to the very bottom of attributes section and add section heading to follow pattern set by community
Merge pull request #121 from dpaterson/pull-req-release-roxy-master-371a3207c30cd91adca1b55949b50f209c9fa94d

https://github.com/crowbar/barclamp-keystone/pull/121

Merged by devtool for ArkadyKanevsky