Update pytest from 3.6.4 to 3.7.1

pyup-bot · pyup-bot · commit 8a1bc7fe9380 · 2018-08-06T16:24:05.000+03:00
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -2,7 +2,7 @@ coverage==4.5.1
 flake8==3.5.0
 ipdb==0.11
 ipython==6.5.0
-pytest==3.6.4
+pytest==3.7.1
 pytest-cov==2.5.1
 pytest-sugar==0.9.1
 PyMySQL>=0.9,<=0.9.2
