add disk_free_limit (mem_relative) and vm_memory_high_watermark settings
Merge pull request #30 from dcrosta/cook-2151

add disk_free_limit (mem_relative) and vm_memory_high_watermark settings
[COOK-2151] - add tests for new feature.

* Found issue in the template via testing :D
* Add cook-2151 configuration with matching tests
release v1.8.0
COOK-2211 New way to manage virtualhosts

Conflicts:
	attributes/default.rb
	metadata.rb
Merge pull request #33 from kamaradclimber/COOK-2211

COOK-2211 New way to manage virtualhosts
COOK-2180 Add a new way to manage plugins
COOK-2180 Add a new way to manage plugins
COOK-2210 New recipe to handle user and rights

- create a new recipe to use attributes to configure users
- fix the restart of rabbit-server at each run if using lwrp
- factorize treatment of lwrp for depending on vhost parameter
[COOK-2210] - need anchor for regexp
Merge branch 'COOK-2210'
update test-kitchen dep
better constrain non 1.0 test-kitchen dep