fix travis

.travis.yml

@@ -6,8 +6,8 @@ before_script:
   - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
   - chmod +x ./cc-test-reporter
   - ./cc-test-reporter before-build
+  - pip install -U Cython satella snakehouse nose2 coverage
   - pip install -r requirements.txt
-  - pip install -U nose2 coverage Cython satella snakehouse
   - python setup.py build_ext --inplace
 jobs:
   include:

tests/test_series.py

@@ -91,7 +91,7 @@ class TestSeries(unittest.TestCase):
     def test_disable_enable_mmap(self):
         from tempsdb.series import create_series
 
-        series = create_series('test', 'test', 1, 10)
+        series = create_series('test-mmap', 'test-mmap', 1, 10)
         start, ts = 127, 100
         for i in range(20):
             series.append(ts, bytes(bytearray([start])))