[requires.io] dependency update

requires · requires · commit 739e5edae04e · 2017-08-16T05:28:40.000+02:00
diff --git a/requirements-test.txt b/requirements-test.txt
@@ -1,6 +1,6 @@
 requests-mock==1.3.0
 coverage==4.4.1
-coveralls==1.1
+coveralls==1.2.0
 flake8==3.4.1
 pep257==0.7.0
 doc8==0.8.0
