Add oae-admins in the nagios generic-host template

This will allow for notifications when a node goes completely down
Merge pull request #72 from simong/nagios-generic-host

Add oae-admins in the nagios generic-host template
Added git install for tsung so we can test WebSockets.
Bumped node to 0.10.17 for local and performance.
Erlang before tsung::install::git
Added the /api/push block to the nginx config.
Using activity-cache0 directly
Added sufficiently long timeout in nginx for push endpoint
Add munin in the performance environment.
Allow indexes to be shown for munin.
Increase nofile limit
Merge pull request #73 from simong/push-notifications-sockjs

Added git install for tsung so we can test WebSockets.
(Release 4.0.0) Bump 4.0.0
Adjust 4.0.0 hilary hash for new version
(OpsCenter) Upgrade to 4.0.2
Disabling e-mail on the activity servers
Bump release environment to 4.1.0
(Release 4.1.0) Bump production version to v4.1.0
Bump release environment version to 4.1.1 Hilary
(Release 4.1.1) Bump Hilary release version to 4.1.1
Enable email on activity nodes
Enable email on activity nodes
Enable email on activity nodes
Add default UI API timeout for opscenter apis
Fixed up nagios in the staging environment
Merged master into proxy-nagios