rename Ston-Core.package to STON-Core.pckage and Ston-Tests.package to STON-Tests.package
fix STONReader>>lookupClass: ... patch poor cherry-pick
restore original code from https://github.com/svenvc/ston/blob/master/repository/Ston-Core.package/STONReader.class/instance/lookupClass..st
Merge pull request #7 from dalehenrich/dir_rename

Rename Ston-Core.package and Ston-Tests.package directories  to STON-Core.package and STON-Tests.package
Merge remote branch 'sven/master'