turn on verbose and see if new version of Pharo3.0 dumps more interesting info to the logs
ping travis
ping travis (again)
Update ensureDirectory to ensureCreateDirectory.
Merge remote-tracking branch 'demarey/pharo3.0' into pharo3.0_dev
eliminate need for MCVersionInfo>>date and MCVersionInfo>>time extension methods for FileTree

As suggested by Christophe: https://github.com/dalehenrich/metacello-work/pull/186#issuecomment-21334542
use Object>>compilerClass instead of parserClass
merge solving version conflicts