move avro stub files to 2and3/ and replace unicode by Text

Author: manu-chroma

typeshed/2.7/avro/__init__.pyi renamed to typeshed/2and3/avro/__init__.pyi

@@ -2,7 +2,7 @@
 #
 # NOTE: This dynamically typed stub was automatically generated by stubgen.
 
-from typing import Any, Union, Dict, List
+from typing import Any, Union, Dict, List, Text
 
 PRIMITIVE_TYPES = ... # type: Any
 NAMED_TYPES = ... # type: Any
@@ -32,9 +32,9 @@ class Name:
 class Names:
     names = ... # type: Any
     default_namespace = ... # type: Any
-    def __init__(self, default_namespace: Union[str, unicode] = None) -> None: ...
-    def has_name(self, name_attr: Union[str, unicode], space_attr: Union[str, unicode]) -> bool: ...
-    def get_name(self, name_attr: Union[str, unicode], space_attr: Union[str, unicode]) -> Schema: ...
+    def __init__(self, default_namespace: Union[str, Text] = None) -> None: ...
+    def has_name(self, name_attr: Union[str, Text], space_attr: Union[str, Text]) -> bool: ...
+    def get_name(self, name_attr: Union[str, Text], space_attr: Union[str, Text]) -> Schema: ...
     def prune_namespace(self, properties): ...
     def add_name(self, name_attr, space_attr, new_schema): ...