support optional environment attribute in services to filter services by environment
support optional environment attribute in unmanaged hosts data bag
allowing chef-solo users to continue to use solo-search to discover nagios server ips
Expose LWRP state attributes (`state_attrs`)
Update README for environment filters on services and unmanaged hosts
Merge pull request #217 from cstewart87/master

[COOK-4031] - Added attributes for nagios data bags.
rebase branch from master
support optional environment attribute in unmanaged hosts data bag
Update README for environment filters on services and unmanaged hosts
Merge branch 'environment-filters' of github.com:jwilf/nagios into environment-filters

Conflicts:
	templates/default/services.cfg.erb
Add missing NagiosDataBags instansiation.

Change-Id: Ic1da99bc360c506ed071c0b8c11f63e3563af2ed
Update RHEL versions supported in README
Minor cleanup to the attributes file
Merge pull request #224 from scottso/fix_pagerduty_databag

Add missing NagiosDataBags instansiation.
Merge pull request #215 from goodmanio/master

Expose LWRP state attributes (`state_attrs`)
Merge pull request #203 from jwilf/environment-filters

[COOK-3774] Environment filters
Update README.md

Spaces are not allowed in data bag item IDs.
Update servicedependencies.cfg.erb

Fixed spelling error that caused hostgroup_name to always show a nil value.
Merge pull request #226 from tejaycar/readmeFix

Update README.md
Merge pull request #227 from tejaycar/serviceDependencyFix

Update servicedependencies.cfg.erb