Fixed TypeInfo's String() function, when type is a custom type.
Parse custom types in the org.apache.cassandra.db.marshal. namespace. This behaviour is not documented in the wire spec, however it is done by the python datastax driver
Add a test to ensure types are parsed correctly.
Merge pull request #154 from ChannelMeter/ApacheCassandraTypes

Support for org.apache.cassandra.db.marshal-namespaced custom types (See #151)