Revert "Updating grunt express."

This reverts commit 896886f4576cd4a384ea4ccb0680fd7980ec7231.
Revert "Revert "Updating a few more node modules. Hoping this cleans up a problem with Jenkins.""

This reverts commit 12a75af9a7d03a9ea36d44e8301067d8d0195c90.