Merge pull request #145 from demarey/configuration

Add OSProcess as dependency for Pharo2. ... Squeak4.4 tests are failing, but the failures can't be traced to these changes which should only affect Pharo2.0...
merge ConfigurationOfMetacello-dkh.754 and ConfigurationOfMetacello-ChristopheDemarey.754
1.0-beta.32 and 1.0-beta.32.1 (dkh.757):

- add squeak4.5.x as platform attribute
- minor hack to get Metacello Preview to bootstrap (again) on Squeak4.4 and Squeak4.5
1.0-beta.32.1 (dkh.758):

- Issue #65: port to Pharo-2.0
  https://github.com/dalehenrich/metacello-work/issues/65
add previewBootstrap.st to test #previewBootstrap symbolic version ... also add Pharo2.0 ... should work :)
woops used wrong template for previewBootstrap testing ... only test previewBootstrap.st for now
fix syntax error in previewBootstrap.st
hmmm ... use the correct stable version
left Metacello-PharoCommonPlatform out of the mix
add gemstone to previewBootstrap platform list
update list of Test Resources that need to be reset
add logging per convo in Issue #151
fix dependency error: Metacello-TestsMC requires Metacello-GitHub ... fiddle with group definitions
1.0-beta.32.1 (dkh.762):

- adjust dependencies for tests
- fix tests when loaded from mcz files
update Metacello-TestsMC with a bugfix
open 1.0.0-beta.32.6: Checkpoint release to make bugfix for Issue #65 available (https://github.com/dalehenrich/metacello-work/issues/65) ... Port Metacello to Pharo-2.0
1.0-beta.32.1 (dkh.764):

- switch to using http://smalltalkhub.com/mc/dkh/metacello/main as
  alternate repository to http://seaside.gemstone.com/ss/metacello
- fix Issue #151: travis builds hanging for Squeak-4.4 and Squeak4.5
  https://github.com/dalehenrich/metacello-work/issues/151
switch to using http://smalltalkhub.com/mc/dkh/metacello/main as alternate repository to http://seaside.gemstone.com/ss/metacello
1.0-beta.32.1 (dkh.765):

- workaround for SmalltalkHub Issue 21: corrupted package ....  Metacello-Reference.dkh.35
  https://code.google.com/p/smalltalk-hub/issues/detail?id=21
fix bug in ConfigurationOfMetacello>>preLoadSqueakEnsureGlobalUnderscoreSelectors