make: add integration tests to docker_test; add cleanup
make: add integration tests to docker_test; add cleanup

eris-ltd/eris-db,benjaminbollen/burrow,silasdavis/burrow,benjaminbollen/eris-db,silasdavis/burrow,eris-ltd/eris-db,benjaminbollen/eris-db,benjaminbollen/burrow,silasdavis/burrow