python-vine-1.3.0-bp153.1.21

- version update to 1.3.0
  * Added the option to ignore the result of a function and simply
    call the callback without arguments.
  * Added Python 3.7 support.
  * Handle bound methods in weak reference promise instances.
  * Documentation fixes, CI adjustments and cleanups.
- run tests

- update to 1.1.4:
  - Added official support for Python 3.5 & 3.6.
  - Improve Python 2/3 compatibility.
  - Don't set mutable default values to keyword arguments.

- update to 1.1.3:
  - New ``promise(fun, weak=True)`` argument, creates weakref to callback.
  - barrier: now handles the case where len(promises) returns NotImplemented.
  - Requirements: Tests now depends on :pypi:`case` 1.2.2
  - Five: python_2_unicode_compatible now ensures `__repr__` returns
    bytes on Python 2.
- Switch to singlespec approach.

- Initial packaging (version 1.1.0)