2f15d39 Sync to upstream:

Authored and Committed by dshea 8 years ago
    Sync to upstream:
    
    - Add timer class to threading.pyi
    - Assorted stub updates
    - Some fixes to threading
    - Add Iterable base class to csv.DictReader.
    - Replace some unicode argument defaults with ...
    - Use NamedTuple for inspect.ArgSpec and .FullArgSpec.
    - Make Future stub resemble reality better.
    - Make asyncio more Generator friendly
    - Fix default parameter syntax.
    - Fix os.environ improperly classified as not mutable for python 2.
    - Implement fromhex and maketrans method
    - Add missing re module constants for 2.7.
    - Add message attribute to class BaseException.
    - Fix several python 2 library stub errors.
    - Fix class file so it can be used as "with file(...) as f: f.read() # etc.
    - Fix min()/max() overloading with key= parameter.
    - Fix stubs for concurrent.futures
    - Fix type for py2 traceback.format_exc and add to python 3.
    - Add stubs for traceback.format_exception.
    - Port stub for os.walk from python 3 to 2 and cleanup comment.
    - Fix datetime.timedelta() argument types to be floats.
    - Add a Travis CI configuration.
    - Add stdlib/2.7 to Travis CI tests.
    - Test 2and3, 3.3, 3.4.
    - Add stubs for some of the most heavily used parts of six.moves
    - Revert "Fix min()/max() overloading with key= parameter.
    - Fix signature for 2.7/binascii.crc32().
    - Fix constructor signatures to 2.7/cPickle.{Pickler,Unpickler}.
    - Copy frozenset stubs from 3/builtins.pyi into 2.7/__builtin__.pyi.
    - Add 2.7 stubs for dict.fromkeys().
    - Fix ast.parse(). The 2nd and 3rd arg are optional.
    - Expand stubs for simplejson, unittest, email
    - Comment out references to modules without stubs introduced by accident.
    - Add html module stubs.
    - Add various annotations to complete more of six.moves.
    
        
file modified
+1 -0
file modified
+40 -3
file modified
+1 -1