replaced google's dns
swapped CCC DNS with faster OpenDNS
Merge pull request #55 from glamrock/master

Replaced google's dns with OpenDNS.
added scheduler functionality
added unit tests for scheduler
Merge pull request #56 from opentechinstitute/scheduler

Confirmed successful build. Commotiond continues to function normally once installed on a node.
merged master
added scheduler/timer support in plugin