Fixed events command related unit tests by passing a timeout value
Fixed events command related unit tests by passing a timeout value

Signed-off-by: Damien Nadé <64b2b6d12bfe4baae7dad3d018f8cbf6b0e7a044@livna.org>

docker/docker-py,funkyfuture/docker-py,youhong316/docker-py,dimaspivak/docker-py,funkyfuture/docker-py,dimaspivak/docker-py,kaiyou/docker-py,kaiyou/docker-py,vdemeester/docker-py,vpetersson/docker-py,vdemeester/docker-py,docker/docker-py,youhong316/docker-py,vpetersson/docker-py