Add SECRET_KEY to test config

.travis.yml

@@ -24,3 +24,4 @@ env:
     - REDIRECT_URIS=http://test.example.com:8000/api/pulse/oauth2callback
     - SSL_PROTECTION=False
     - DATABASE_URL=postgres://postgres:5432@localhost:5432/pulseapi
+    - SECRET_KEY=BetPHpGoUXUwjaAXm6ArIhV95xLdDZtu8QEGnNXY3eTknIkD

appveyor.yml

@@ -15,6 +15,7 @@ environment:
     REDIRECT_URIS: http://test.example.com:8000/api/pulse/oauth2callback
     SSL_PROTECTION: False
     DATABASE_URL: postgres://postgres:Password12!@localhost:5432/pulseapi
+    SECRET_KEY: BetPHpGoUXUwjaAXm6ArIhV95xLdDZtu8QEGnNXY3eTknIkD
 
     matrix:
       - PYTHON: "C:\\Python36"