Merge pull request #1139 from python-hyper/requires-io-master

[requires.io] dependency update on master branch

Author: Lukasa

test_requirements.txt

@@ -1,4 +1,4 @@
-pytest==3.4.1
+pytest==3.4.2
 pytest-cov==2.5.1
 coverage==4.5.1
 pytest-xdist==1.22.2

tox.ini

@@ -48,7 +48,7 @@ commands =
 basepython=python2.7
 deps =
     check-manifest==0.36
-    readme_renderer==17.2
+    readme-renderer==17.3
 commands =
     check-manifest
     python setup.py check --metadata --restructuredtext --strict