Requires.io filter directives work unfortunately not in setup.py

Author: keimlink

requirements/ci.txt

@@ -1,2 +1,2 @@
 codecov==1.1.8
-tox==1.9.2  # rq.filter: <2.0.0
+tox==1.9.2

setup.py

@@ -28,7 +28,7 @@ def read(*paths):
     'pytest==2.7.0',
     'python-dateutil==2.4.2',
     'six==1.9.0',
-    'tox==1.9.2',  # rq.filter: <2.0.0
+    'tox==1.9.2',
     'virtualenv>=12.0.2,!=12.0.4,!=12.0.5,!=12.0.6,!=12.0.7',
 ]