Merge in cas authentication.
nrpe init script supports status
don't mention intervals twice when parsing data bags
Merge branch 'ben.v4' into jtimberman/v4
Merge pull request #106 from scottso/add_cas

[COOK-2294] Merge in cas authentication.
update test-kitchen dep
Allow assigning a service to the all host group
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Add a comment to explain what the unless is for
Merge pull request #1 from opscode-cookbooks/jtimberman/v4

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