add github actions

Author: penguinolog

.github/workflows/pythonpackage.yml

@@ -0,0 +1,32 @@
+name: Python package
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    strategy:
+      max-parallel: 4
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+        python-version: [3.6, 3.7]
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip wheel
+        pip install -r CI_REQUIREMENTS.txt
+        pip install --upgrade pytest pytest-sugar pytest-cov
+    - name: Build package and install develop
+      run: |
+        python setup.py develop -v
+    - name: Test with pytest
+      run: |
+        py.test -vvv --cov-config .coveragerc --cov-report= --cov=advanced_descriptors test
+        coverage report -m --fail-under 89