Add workflow for running tests

Trying out github actions.

Author: jamesls

.github/workflows/run-tests.yml

@@ -0,0 +1,26 @@
+name: Python package
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [2.7, 3.5, 3.6, 3.7, 3.8]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        pip install -r requirements.txt
+        pip setup.py bdist_wheel
+        pip install dist/*.whl
+    - name: Test with pytest
+      run: |
+        cd tests/ && nosetests --with-coverage --cover-package jmespath .