Allow Users to Log In With Google

[rhodges]

Add Google settings in:

• (marco-portal2)/marco/config.ini (& template)
• (marco-portal2)/marco/marco/settings.py
• accounts/views.py
  • /account/?new=true&login=google (SOCIAL_AUTH_GOOGLE_NEW_USER_URL)
  • /account/?login=google (SOCIAL_AUTH_GOOGLE_LOGIN_REDIRECT_URL)
• accounts/actions.py
• accounts/pipeline.py
• accounts/templates/accounts/login.html
• accounts/templates/accounts/mail/verify_email.html (?)
• accounts/templates/accounts/register.html

[rhodges]

Complete as of 81e484c

[rhodges]

Need to:

• Add Privacy Policy and Terms of Service to Web Page
• Create project on Marco Google account
• Create API keys here: https://console.developers.google.com/apis/credentials
• Add those to (marco-portal2)/marco/config.ini