Fixing test runner
Connection testing message
Fixing js connection tests
A few additional python tests
Use unittest framework for python connection tests
Convert the python cursor test to use the unittest framework
Hack the driver just once
Fix indentation
Merge branch 'ql-refactor' of github.com:rethinkdb/rethinkdb into ql-refactor
Merge branch 'ql-refactor' into sam_ql_v
Declared rdb_protocol_t as a struct.
Made transform_visitor_t not take a runtime_environment_t.
Removed runtime_environment_t from transform_visitors.