Merge pull request #65 from aio-libs/pyup-update-pytest-3.0.4-to-3.0.5

Update pytest to 3.0.5

requirements.txt

@@ -1,6 +1,6 @@
 flake8==3.2.1
 docutils==0.12
-pytest==3.0.4
+pytest==3.0.5
 pytest-aiohttp==0.1.2
 pytest-cov==2.4.0
 pytest-sugar==0.7.1