Inline comments not supported in tox.ini

tox.ini

@@ -2,5 +2,6 @@
 envlist = py32, py33
 
 [testenv]
-changedir = docs  # Change dir to avoid import problem
+# Change dir to avoid import problem
+changedir = docs
 commands = {envpython} -m darc.testsuite.run -bv []