Change sense of return of cql_message_result::is_null to align with get_* methods.
Rename is_null to get_nullity to better reflect the meaning of the return value.
Merge pull request #19 from mhfrantz/is_null-sense

Change sense of return of cql_message_result::is_null to align with get_* methods
Added with_load_balancing_policy, with_reconnection_policy, with_retry_policy to cql_builder.
new policies added: constant_reconnection, dcaware_round_robin, downgrading_consistency, fallthrough_retry.
added one_node_load_balancing_policy to integration tests.
consistency tests for cql_round_robin_policy
dcaware_round_robin_load_balancing_policy added to unit tests
dcaware_load_balancing_policy added to consistency tests
Merge pull request #21 from jacekkasprzak/master

Added the possibility to set new policies to builder. New policies added. New tests ( unit and consistency) of these policies added.
Changed nullptr to NULL
Merge pull request #22 from jnidzwetzki/pr_21_nullptr

Changed nullptr to NULL
the correction of an error that srand() was called every time instead of once only at first call.
Merge pull request #23 from jacekkasprzak/master

the correction of an error that srand() was called every time instead of...
Merge branch 'dev'
Windows (compiles), C++0x removal
Moved internal/cql_promise.hpp to cql_promise.hpp
Moved internal/cql_promise.hpp to cql_promise.hpp
serialization of errors is not implemented yet
Merge pull request #24 from jnidzwetzki/cql_promise_fix

cql/internal/cql_promise.hpp: No such file or directory