Make git ignore the pbs_iff executable.
Merge pull request #65 from actorquedeveloper/2.5-dev

2.5 dev display syntax error when node is used twice in a resource request
Merge branch '2.5-dev' of https://github.com/actorquedeveloper/torque into 2.5-dev
Merge branch '2.5-dev' of https://github.com/adaptivecomputing/torque into 2.5-dev