Merge pull request #1054 from anastasiamac/mongo-on-multi-socket-nodes-Bug1350337

Wrapping mongod for NUMA machines. Bug 1350337

Bug https://bugs.launchpad.net/juju-core/+bug/1350337
Merge pull request #1079 from anastasiamac/multinode-numa-fix

Merge pull request #1054 from anastasiamac/mongo-on-multi-socket-nodes-Bug

1350337

Wrapping mongod for NUMA machines. Bug 1350337

Bug https://bugs.launchpad.net/juju-core/+bug/1350337

PR 1054 from master.