Changed CMake variable from MaidsafeTesting to INCLUDE_TESTS.
linking to protobuf directly
Merge pull request #6 from Fraser999/MAID-460

Changed CMake variable from MaidsafeTesting to INCLUDE_TESTS.
Minor update to CMakeLists.txt.
Merge pull request #8 from Fraser999/MAID-500

Minor update to CMakeLists.txt.
Merge pull request #7 from ustulation/MAID-485_protobuf_update

MAID-485: linking to protobuf directly