Merge pull request #184 from python-microservices/pyup-update-pylint-2.5.2-to-2.6.0

Update pylint to 2.6.0

Author: alexppg

requirements-tests.txt

@@ -2,6 +2,6 @@
 coveralls==2.0.0
 coverage==5.1
 nose==1.3.7
-pylint==2.5.2
+pylint==2.6.0
 tox==3.17.1
 safety==1.9.0