Add HTTParty and WebMock for portal saving API & testing.
Run#send_to_portal and tests.
User: Add sso.credentials.token
answer controllers: Send back the JSON for the answers after ✔ updates.
answer models:  After update, send to portal.
Spec:  Verify that updates on answers invoke post-back to portal ...
If answers don't have run, don't send to portal...
Allow localhost connections for capybara tests...