- Starting the integration test for testing the schema metadata enhancements
  + Added specific version testing for testing column family metadata (properties differ between cassandra versions)
  + Implemented tests for keyspace and iterators
- Updated the test utilities class
  + Added the ability to parse the cassandra version (need to accomodate DSE)
  + Added a getter function for displaying CassColumnType enumeration

Integration test is not complete; column family and column tests still need to be completed once fixes are in place in the core driver
Fixing up the keyspace schema test and doing a little cleanup
Schema meta cleanup, resolve issues found during test.
Avoid printing ssh password from config.
Schema meta integraiton test
Make Schema meta updates isolated

Synchronize schema update and copy to avoid client getting a view of a
partial update.