adjusted doc string of Request calss to allow str and Matcher as path parameter

Author: Janneck Wullschleger

pact/pact.py

@@ -297,7 +297,7 @@ def __init__(self, method, path, body=None, headers=None, query=''):
         Create a new instance of Request.
 
         :param method: The HTTP method that is expected.
-        :type method: str
+        :type method: str, Matcher
         :param path: The URI path that is expected on this request.
         :type path: str
         :param body: The contents of the body of the expected request.