merge changes from Pharo3 image back to Metacello repository.
merge changes from Pharo3 image back to Metacello repository.
merge changes from Pharo3 image back to Metacello repository.
merge changes from Pharo3 image back to Metacello repository.
merge changes from Pharo3 image back to Metacello repository.
Merge branch merge-back-from-image (pharo30) into master.
Add Pharo30 to the lineup
Merge pull request #269 from demarey/master

Push upstream changes made into Pharo 3.0 ... looks like the failures were happening only in MetacelloRepositorySqueakCommonTestCase debug: #testFileTreeRepository which couldn't have been affected by your changes ...

PHARO3.0 TESTS ARE GREEN!!!!!!!!

Excellent!