DATACASS-91 - ready to test multiple base package entity scanning
DATACASS-91 - now scanning packages via XML & Java config
DATACASS-91 - renamed Java config @Bean converter() to cassandraConverter() in order to match DefaultDataBeanNames
DATACASS-91 - aligning terminology
DATACASS-91 - renamed mapping-converter XML element to converter
DATACASS-91 - improved XML parsing & Java config
DATACASS-91 - added test that searches multiple packages
DATACASS-91 - now defaulting mapping context, converter, & template if not defined in XML
Merge branch 'DATACASS-91'