account for chef11 immutable objects
chef 11 fixes
chef 11
another attempt at making chef 11 work
actually fix chef 11 issue with DriveUtils

- as part of the numerous evals, the '==' in the disk_test_filter was
  being transposed to a '='.  This meant that we were attempting an
  attribute assignment rather than a test.  In chef 11 attributes are
  r/o hence the impossible to find error.
Merge branch 'master' of github.com:rcbops-cookbooks/swift
get keystone endpoint from a search for keystone-api role not keystone
Merge branch 'ks-ep'
Merge branch 'master' of github.com:rcbops-cookbooks/swift
fix the disk candidates expression so it actually selects some disks
Merge pull request #78 from mancdaz/master

Merged automatically by jenkins after successful build test