updated the CircleCI config file to instal lthe project code as an ed…

…itable package, install tox, and run tox for tests

#53

.circleci/config.yml

@@ -7,13 +7,9 @@ jobs:
   build:
     docker:
       # specify the version you desire here
-      # use `-browsers` prefix for selenium tests, e.g. `3.6.1-browsers`
-      - image: circleci/python:3.6.1
-
-      # Specify service dependencies here if necessary
       # CircleCI maintains a library of pre-built images
       # documented at https://circleci.com/docs/2.0/circleci-images/
-      # - image: circleci/postgres:9.4
+      - image: circleci/python:3.6.1
 
     working_directory: ~/repo
 
@@ -32,7 +28,8 @@ jobs:
           command: |
             python3 -m venv venv
             . venv/bin/activate
-            pip install -r requirements.txt
+            pip install -e .
+            pip install tox
 
       - save_cache:
           paths:
@@ -48,7 +45,7 @@ jobs:
           name: run tests
           command: |
             . venv/bin/activate
-            python manage.py test
+            tox
 
       - store_artifacts:
           path: test-reports