issue #30: timestamp type is returns as bytestring rather than int.
TimestampType was not considered in the function pdo_cassandra_get_cassandra_type
Readme update
Merge branch 'master' of https://github.com/Skunnyk/YACassandraPDO into Skunnyk-master
Merge branch 'master' of https://github.com/Orange-OpenSource/YACassandraPDO
Merge branch 'Skunnyk-master' into 2.0_experimental
Updated thrift descriptor to cassandra 2.0.10 interface
Merge branch 'master' of https://github.com/Orange-OpenSource/YACassandraPDO into 2.0_experimental
Merge branch 'master' into 2.0_experimental
Updating unit tests
Enriched types test with unknown key
Reverted type bytes handling to string