Issue #273: enable skeleton crew for configuration tests and Pharo4.0
Issue #273: open 1.0.0-beta.32.17 for development and testing
Issue #273: update 1.0.0-beta.32.17 SHA with commit on master branch
Issue #273: pare down lineup
Issue #308: retry Gofer loads ... looks like download failures
Issue #273: use dev branch of builderCI that points to config_dev ... incest
Issue #308: remove Squeak-Trunk from travisCI.st lineup and remove the retry logic (didn't work for Trunk anyway)
Issue #273: release 1.0.0-beta.32.17
Issue #273: release 1.0.0-beta.32.17 (restore full lineup modulo Pharo-4.0 ... have to be on configuration branch and depoyed before Pharo-4.0 can be enabled)
Issue #273: release 1.0.0-beta.32.17 ... buildCI should come from master branch
Issue #273: release 1.0.0-beta.32.17 ... remove Squeak-Trunk from lineup for non-traviwPreviewCI.st builds (Issue #308)
remove Squeak-4.3 from lineup ... tests not passing and has been absent from master branch for awhile
completely remove Squeak-4.3 from lineup (missed a spot)
Merge branch 'config_dev' into configuration

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