Bump version to test publishing (#96)

No real code changes - just testing the new PyPI publishing pipeline.

Python3.9 support (#92)

* `typing.List` no longer has `__args__` - handle that.
* Remove Python3.5 support due to EOL
* Add Python3.9 support and include it in test matrix.

Fix @docannotate with typed parameters (#89)

* Fix @docannotate with typed parameters

beab1ae breaks second run of help
and other things with
`Annotation specified multiple times for the same parameter`
when there's `@docannotate`, and the parameter is typed.

This happens because memoization condition is invalid. Fixing.

Read version from new location in release scripts (#88)

Fix unpack error, bump version to reflect amount of changes since las…

…t release (#87)

* fix ValueError due to missed items() in argument checker
* Bump version to 1.1.0
* Make module PEP396-compatible
* Adding single-sourced __version__
* updated azure pipelines to modern images
* Add python 3.8 support

Add support for hex and hexdump formatting of bytes types.

Closes #54

Move typedargs to py3 only

Remove past and future libraries

Clean up some pep8 stuff

Move to azure pipelines. Keep travis for pypi deployment though.

Release 0.13.7 for typedargs

- Fix deprecation warning getting argument signatures on python 3.

Finish removing past.builtins

Remove 2to3 call, replace with try except for basestring