fixing network role missing bracket after rpcdaemon
Merge pull request #663 from jcannava/v4.1.3rc

fixing network role missing bracket after rpcdaemon
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fix for https://github.com/rcbops/chef-cookbooks/issues/672
Backport https://github.com/rcbops-cookbooks/keepalived/pull/29
Missing comma in attributes
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Add l3-agent role
Fix it!
Patch amqplib on centos

Conflicts:
	roles/nova-conductor.rb
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