Bump importlib-metadata from 1.5.0 to 1.6.0

dependabot-preview[bot] · web-flow · commit e78014b6205a · 2020-03-30T08:10:13.000Z
Bumps [importlib-metadata](http://importlib-metadata.readthedocs.io/) from 1.5.0 to 1.6.0. Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
diff --git a/requirements-test.txt b/requirements-test.txt
@@ -20,7 +20,7 @@ enum34==1.1.9
 filelock==3.0.12
 funcsigs==1.0.2
 functools32==3.2.3.post2 ; python_version < '3'
-importlib-metadata==1.5.0
+importlib-metadata==1.6.0
 importlib-resources==1.0.2
 mccabe==0.6.1
 packaging==20.1
