Leonard Pollak

setuptools missing from requirements.txt

1

`pkg_resources` imported here: https://github.com/pwaller/pyfiglet/blob/master/pyfiglet/__init__.py#L11 is part of setuptools so it should be added to requirements.txt as otherwise pyfiglet raises: ``` ModuleNotFoundError: No module named 'pkg_resources' ```

Bump to nng 1.5.2 and remove deprecated api

2

Overview: - Bump nng to 1.5.2 - Remove the all of the API functions that are marked deprecated - Compile nng with `-DNNG_ELIDE_DEPRECATED=ON` - Add new option class `ArbitraryOption` (pub/sub...