github: add actions to replace travis

.github/workflows/build-and-release.yml

@@ -0,0 +1,62 @@
+name: Build and release
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  Test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [2.7, 3.6]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+          fetch-depth: 0
+
+      - name: Setup nodejs
+        uses: actions/setup-node@v1
+        with:
+          node-version: 10.14.0
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install npm dependencies
+        run: |
+          npm install buffer-shims
+          npm install --global rollup
+
+      - name: Install python dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e .[tests,docs]
+
+      - name: Show python dependencies
+        run: |
+          pip freeze
+
+      - name: Run tests
+        run: |
+          ./run-tests.sh
+
+      - name: Publish package
+        if: ${{ success() && github.event_name == 'push' && matrix.python-version == '2.7'  }}
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          user: __token__
+          password: ${{ secrets.pypi_password }}
+
+      - name: Run build npm package
+        if: ${{ success() && github.event_name == 'push' && matrix.python-version == '2.7' }}
+        working-directory: .
+        run: |
+          ./build-npm-package.sh