add: testing with python3.5

.circleci/config.yml

@@ -1,6 +1,28 @@
 version: 2
 
 jobs:
+  test-3.5:
+    docker:
+      - image: circleci/python:3.6.7
+        environment:
+          CIRCLE_ARTIFACTS: /tmp/circleci-artifacts
+          CIRCLE_TEST_REPORTS: /tmp/circleci-test-results
+          LOG_DIR: ${CIRCLE_ARTIFACTS}/testresults/
+    steps:
+      - checkout
+      - run:
+          name: Get setuptools
+          shell: /bin/bash
+          command: sudo pip install --upgrade pip setuptools codecov
+      - run:
+          name: Run test
+          shell: /bin/bash
+          command: |
+            sudo make -e test
+            codecov
+      - store_artifacts:
+          path: /tmp/circleci-artifacts
+
   test-3.6:
     docker:
       - image: circleci/python:3.6.5
@@ -50,5 +72,6 @@ workflows:
   version: 2
   tests:
     jobs:
+      - test-3.5
       - test-3.6
       - test-3.7