remove popd arg ... invalid arg error in ubuntu 14.04 causing scripts to silently fail
use https for cloning
use https for cloning
ping travis
Issue #26: switch to using gsUpgrader during install
ping travis ... use the latest gsUpGrader package
Merge branch 'dev'
Merge pull request #19 from GsDevKit/master

merge latest  master into dalehenrich
Merge branch 'master' into dev

Conflicts:
	tode/server/scripts/installGLASS1.ws
	tode/server/scripts/installMetacello.ws
	tode/server/scripts/installTode.ws