record mcz ancestry for ConfigurationOfMetacello 1.0.1 (dkh.36)
update readme
Merge branch 'master' into pharo1.4
change travis png urls ... one can always hope:)
change urls ... again [ci skip]
update readme to reflect supported gemstone versions [ci skip]
Merge branch 'master' into pharo1.4 [ci skip]

Conflicts:
	README.md
ping travis
ping travis
cherry-pick the Issue #72 test case from gemstone2.4 branch
update .travis.yml to reflect current script contents and build lineup
Merge branch 'master' into pharo1.4_dev

Conflicts:
	.travis.yml
port Issue #72 tests to Pharo