Fix misspellings

README.rst

@@ -36,9 +36,9 @@ This library exports the exception type  DbusClientError and all its subtypes.
 It constitutes a bug if an error of any other type is propagated during class
 generation or when the methods of the class are executed.
 
-The following shows the error heirarchy. Entries after the dash indicate
+The following shows the error hierarchy. Entries after the dash indicate
 additional fields beyond the message which the exception contains. Only leaves
-of the error class heirarchy are constructed directly.
+of the error class hierarchy are constructed directly.
 
 
 DbusClientError

src/dbus_client_gen/_managed_objects.py

@@ -95,7 +95,7 @@ def builder(namespace):
 
         def __init__(self, table):
             """
-            The initalizer for this class.
+            The initializer for this class.
 
             :raises: DbusClientMissingInterfaceError
             """

tests/test_deterministic.py

@@ -36,7 +36,7 @@ def test_malformed_data(self):
 
     def test_unique_match(self):
         """
-        Test succesful unique match.
+        Test successful unique match.
         """
         query = GMOQuery(
             "interface_name", {"prop_name": "prop_value"}