Issue #10: ensure that Gofer #stable (1.0.5.3 right now) is loaded before upgrading to GLASS1.0-beta.9.3 and the Metacello Preview. part of bugfix for https://github.com/dalehenrich/metacello-work/issues/301
Issue #10: update mcz file
Issue #10: have to be at GLASS1.0-beta.9.2 before calling upgradeGofer
Issue #10: update mcz file
Merge branch 'dev'