* create_container now supports a host_config param
* Deprecation warnings added in Client.start
Added create_host_config helper in docker.utils
Updated mock API version
Updated unit tests
* Warnings will now raise exceptions in unit tests
* Updated several tests to use host_config
Prevent start_config from overriding host_config in create if no param is specified
Fixed VolumesFrom bug
Updated integration tests to use new host_config param
assertEquals -> assertEqual
Fixed start_container tests
Un-deprecated hostconfig in start
Re-added start with hostconfig tests
Re-added integration tests with hostconfig in start
Updated documentation with HostConfig information
Merge pull request #428 from docker/host_config

Support for host config