add nosetests to circleci

.circleci/config.yml

@@ -15,6 +15,9 @@ jobs:
       - run:
           command: sudo python setup.py develop
           name: setup
+      - run:
+          command: nose tests/*
+          name: tests
       - run:
           command: python tests/benchmark_throughput.py --preset minimalistic
           name: benchmark