Colin Putney uploaded a new version of Environments to project The Trunk:
http://source.squeak.org/trunk/Environments-cwp.14.mcz

==================== Summary ====================

Name: Environments-cwp.14
Author: cwp
Time: 9 March 2013, 8:13:05.39 pm
UUID: 2e324f59-8fdb-464e-89e7-e906a58ab701
Ancestors: Environments-fbs.13

Uninstall environments to upgrade them.

=============== Diff against Environments-fbs.13 ===============

Item was changed:
  ----- Method: Environment class>>initialize (in category 'as yet unclassified') -----
  initialize
+ 	self uninstall!
- 	self install!