[3.0.0](http://git+https/github.com/smartcar/python-sdk/compare/v2.0.1...v3.0.0) (2019-04-09)
Features
* **lock, unlock:** return success object ([63381b2](http://git+https/github.com/smartcar/python-sdk/commit/63381b2))
BREAKING CHANGES
* **lock, unlock:** Lock and unlock now return an object on a successful request and raises an error on an unsuccessful request. Previously, lock and unlock did not return an object on a successful request.