Defined the set of Rep Profile and Package Me data tables using ruby-based metadata
Added index method to DataTableSchema class.
Defined ruby based metadata for the set of Package Me data tables.
Implemented computed? property in DataColumnSchema class determining whether the data column is computed.
Skept column length validation for computed columns.
Defined all Rep Profile data tables in ruby-based metadata.
Fixed dabase column stubs in validator classes restoring all specs.
Implemented support default value with auto generated integer UID.
Implemented support for default constraints expressed as SQL functions.