Update instructions to remind people to check for new or updated gems when upgrading.
Update instructions to remind people to check for new or updated gems when upgrading.

ari/jobsworth,webstream-io/jobsworth,rafaspinola/jobsworth,digitalnatives/jobsworth,digitalnatives/jobsworth,webstream-io/jobsworth,webstream-io/jobsworth,evinoca/clockingit,ari/jobsworth,digitalnatives/jobsworth,digitalnatives/jobsworth,ari/jobsworth,ari/jobsworth,xuewenfei/jobsworth,webstream-io/jobsworth,evinoca/clockingit,xuewenfei/jobsworth,rafaspinola/jobsworth,arunagw/clockingit,arunagw/clockingit,xuewenfei/jobsworth,xuewenfei/jobsworth,rafaspinola/jobsworth,evinoca/clockingit,digitalnatives/jobsworth,evinoca/clockingit,rafaspinola/jobsworth,arunagw/clockingit