Fixes #191

Iceberg-Tests.package/IceRepositoryTest.class/instance/testMetacelloIntegrationForTags.st

@@ -15,3 +15,8 @@ testMetacelloIntegrationForTags
 	self assert: ((repository loadedCode versionFor: (repository packageNamed: packageName)) isKindOf: IceSavedPackageVersion ).
 	self assert: repository incommingCommits isEmpty.
 	self assert: repository outgoingCommits isEmpty.
+
+	repository loadedPackages do: [ :package | 
+		self assert: package incommingCommits isEmpty.
+		self assert: package outgoingCommits isEmpty 
+	].

Iceberg.package/IceBranch.class/instance/outgoingCommits.st

@@ -1,5 +1,3 @@
 commits
 outgoingCommits
-	^ self upstream 
-		ifNotNil: [ self commitsNotIn: self upstream ]
-		ifNil: [ self ownCommits ]
+	^ self outgoingCommitsWalk commits

Iceberg.package/IceBranch.class/instance/outgoingCommitsWalk.st

@@ -0,0 +1,10 @@
+commits
+outgoingCommitsWalk
+	| walk | 
+	walk := self repository newCommitWalk fromBranch: self.
+	self upstream 
+		ifNotNil: [ walk uptoBranch: self upstream ]
+		ifNil: [ walk uptoBranches: (
+			self repository localBranches copyWithout: self) ].
+
+	^ walk.

Iceberg.package/IceSavedPackage.class/instance/outgoingCommits.st

@@ -1,7 +1,5 @@
 querying
 outgoingCommits
-	^ self repository newCommitWalk 
-		fromHead;
-		uptoCommit: self repository currentBranch upstream lastCommit; 
+	^ self repository currentBranch outgoingCommitsWalk
 		modifyingPackage: self;
-		commits
+		commits