added version check

.github/workflows/actions_version_check.yaml

@@ -0,0 +1,20 @@
+name: Run unittests
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  python34:
+    runs-on: ubuntu-latest  # Replace with desired runner
+    container: 
+      image: python:3.4-alpine3.8
+    steps:
+      - name: Python version
+        run: echo $(python3 -V)
+      - name: pwd
+        run: echo $(pwd)
+      - name: ls
+        run: echo $(ls)
+      - name: go to outliner
+        run: python3 -m unittest tests/