TRQ-2895 Needed to take into account putting a long hostname into submit_hosts list.
Merge pull request #271 from adaptivecomputing/feature/dynamic-nodes

Feature/dynamic nodes merged into master
Fixed a boatload of unit tests.
Merge pull request #274 from adaptivecomputing/master

Merge master back into dynamic nodes.
Merge pull request #276 from adaptivecomputing/feature/bursting

Feature/bursting
Merge pull request #279 from adaptivecomputing/feature/dynamic-nodes

Merge from Feature/dynamic nodes