Use new iter_markers API

Author: nicoddemus

pytest_flask/plugin.py

@@ -108,8 +108,7 @@ def test_something(app):
         return
 
     app = getfixturevalue(request, 'app')
-    options = request.keywords.get('options')
-    if options is not None:
+    for options in request.node.iter_markers('options'):
         for key, value in options.kwargs.items():
             monkeypatch.setitem(app.config, key.upper(), value)