add and update tests #7

	name: Github CI Unit Testing for Legacy Environments

	on:
	push:
	pull_request:
	workflow_dispatch:

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	continue-on-error: true
	strategy:
	matrix:
	os: [ubuntu-18.04, macos-10.15, windows-2019]
	python-version: [2.7, 3.5, 3.6]
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v2

	# configure python
	- uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	# install deps
	- name: Install dependencies for ${{ matrix.os }} Python ${{ matrix.python-version }}
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install scipy

	# find and run all unit tests
	- name: Run unit tests
	run: python -m unittest discover test

Provide feedback