up curl package
All flake8 warnings fixed, except for H302 (should be ignored)
fixed ui problem
several commented parts removed
added flake8 check to jenkins files
Fixed my oops
pep8 in test_script replaced with flake8
fixed flake8 flah problem
fixed indent in run_test.sh and added docs
hopefully last doc fix
[disks] Add file system for logical volumes and boot record

| partition | file system |
|-----------+-------------|
| root      | ext4        |
| swap      | swap        |
| nova      | xfs         |
| glance    | xfs         |
| boot raid | ext2        |
[tests] read_fixture method logs error message
[disks] add ability to define partition in release fixtures
[disks] Fix updating partitions, and size calculation for convertor
[disks] add tests for ceph
Remove constraints for roles in node model
Add ceph to redhat fixtures
Disk label support for plain partitions in volume manager