drbd-formula-0.3.7-2.1

- Version 0.3.7
  * Retry the packages installation to make the code more robust

- Version 0.3.6
  * Remove additional_repos salt state

- Version 0.3.5
  * Fix issue with file permissions during package installation in
    /usr/share/salt-formulas (0755, root, salt)
    (boo#1142306)

- Version 0.3.4
  * Remove the duplicate default value in salt state
  * Not to install package by default
  * Remove salt indent and change the order of pillar

- Remove obsolete Groups tag (fate#326485)

- Version 0.3.3
  * Add prefix to ID to avoid conflicts
  * Install xfsprogs when need to format xfs

- Version 0.3.2, boo#1142762
  * Restructure the deploy and examples directories
  * Add examples of using NFS formula
  * Fix the issue of mkfs and mount NFS share
  * Polish the form.yml based on SUMA4.0, change some default values.

- Version 0.3.1
  * Change the requires to salt-formulas-configuration as this is
    the virtual "provides" shared by salt and SUMA to guarantee that
    the formula works integrated with both (not at the same time).
    (boo#1142306)
  * Change the directory permission to avoid file conflicts with
    SUMA.

- Version 0.3.0, jsc#SLE-6970
  * Move to SUSE org
  * Add SUSE manager support

- Version 0.2.2
  * Support make file system after initialization
  * Support mount to specific folder
  * Add habootstrap-formula pillar/tempalte

- Version 0.2.1
  * Polish the README
  * Add travis file for auto package to obs
  * Change node names in example
  * Modify state ID to avoid conflict of other formulas

- Version 0.2.0
  * Add description in pillar.example.
  * Support more parameters in global_common.conf
  * Fix bugs in initial sync.
  * Add promote/demote state.
  * Use grains['host'] for primary node.
- Basic manual test PASSED

- Initial version