Fix bug with stores that don't implement transactions in helma/middleware/transaction
Fix bug with stores that don't implement transactions in helma/middleware/transaction

Transcordia/ringojs,ringo/ringojs,Transcordia/ringojs,ashwinrayaprolu1984/ringojs,oberhamsi/ringojs,Transcordia/ringojs,ashwinrayaprolu1984/ringojs,Transcordia/ringojs,oberhamsi/ringojs,ashwinrayaprolu1984/ringojs,ringo/ringojs,ringo/ringojs,ringo/ringojs,oberhamsi/ringojs,ashwinrayaprolu1984/ringojs