Check in `future` package

I hit some issues installing Whisper and had to embed this package.
I haven't taken the time to deeply understand what's going on. I think
that embedded Python follows different rules about resolving module
paths than regular system Python.

Basically, `future`'s setup.py has a line like `import src`, where
`src` is a module inside future (like `future/src/__init__.py`). This
doesn't work unless we put that directory on the search path.

1 files changed, 29 insertions, 0 deletions

diff --git a/Python/Dependencies/future-0.18.2/docs/bind_method.rst b/Python/Dependencies/future-0.18.2/docs/bind_method.rst
new file mode 100644
index 0000000..d737384
--- /dev/null
+++ b/Python/Dependencies/future-0.18.2/docs/bind_method.rst
@@ -0,0 +1,29 @@
+.. _bind-method:
+
+Binding a method to a class
+---------------------------
+
+Python 2 draws a distinction between bound and unbound methods, whereas
+in Python 3 this distinction is gone: unbound methods have been removed
+from the language. To bind a method to a class compatibly across Python
+3 and Python 2, you can use the :func:`bind_method` helper function::
+
+    from future.utils import bind_method
+
+    class Greeter(object):
+        pass
+
+    def greet(self, message):
+        print(message)
+
+    bind_method(Greeter, 'greet', greet)
+
+    g = Greeter()
+    g.greet('Hi!')
+
+
+On Python 3, calling ``bind_method(cls, name, func)`` is equivalent to
+calling ``setattr(cls, name, func)``. On Python 2 it is equivalent to::
+
+    import types
+    setattr(cls, name, types.MethodType(func, None, cls))