Version bump to 3.1.5
Version bump to 3.1.5

infochimps-labs/ironfan-pantry,infochimps-labs/ironfan-pantry,infochimps-labs/ironfan-pantry,infochimps-labs/ironfan-pantry,yieldbot/ironfan-pantry,yieldbot/ironfan-pantry,yieldbot/ironfan-pantry,yieldbot/ironfan-pantry