Colin Putney uploaded a new version of Monticello to project The Trunk:
http://source.squeak.org/trunk/Monticello-cwp.589.mcz

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

Name: Monticello-cwp.589
Author: cwp
Time: 22 March 2014, 7:59:40.107 pm
UUID: 46fa1e2f-2bf7-4950-82b1-1db31d5753f8
Ancestors: Monticello-cmm.588

Rename EnvironmentRequest to CurrentEnvironment.

=============== Diff against Monticello-cmm.588 ===============

Item was changed:
  ----- Method: MCClassDefinition>>createClass (in category 'installing') -----
  createClass
  	| superClass class composition |
  	superClass := superclassName == #nil ifFalse:
  					[Smalltalk at: superclassName].
  	[class := (ClassBuilder new)
  			name: name 
+ 			inEnvironment: (CurrentEnvironment signal ifNil: [superClass environment]) 
- 			inEnvironment: (EnvironmentRequest signal ifNil: [superClass environment]) 
  			subclassOf: superClass
  			type: type 
  			instanceVariableNames: self instanceVariablesString 
  			classVariableNames: self classVariablesString 
  			poolDictionaries: self sharedPoolsString
  			category: category.
  	] on: Warning, DuplicateVariableError do:[:ex| ex resume].
  
  	"The following is written to support traits unloading"
  	composition := self traitComposition ifNil: [Array new] ifNotNil: [:traitComposition | Compiler evaluate: traitComposition].
  	(composition isCollection and:[composition isEmpty and:[class traitComposition isEmpty]]) ifFalse:[
  		class setTraitComposition: composition asTraitComposition.
  	].
  
  	composition := self classTraitComposition ifNil: [Array new] ifNotNil: [:traitComposition | Compiler evaluate: traitComposition].
  	(composition isCollection and:[composition isEmpty and:[class class traitComposition isEmpty]]) ifFalse:[
  		class class setTraitComposition: composition asTraitComposition.
  	].
  
  	^class!