Merge branch 'master' into refactor/frontend

backend/secfit/comments/views.py

backend/secfit/users/admin.py

backend/secfit/users/serializers.py

backend/secfit/users/tests/test_serializers.py

backend/secfit/users/urls.py

backend/secfit/users/views.py

backend/secfit/workouts/models.py

backend/secfit/workouts/serializers.py

backend/secfit/workouts/views.py

frontend/cypress/integration/FR5.spec.js

frontend/cypress/integration/exercise.spec.js

frontend/cypress/integration/goals.spec.js

frontend/cypress/integration/profile.spec.js

frontend/cypress/integration/register.spec.js

frontend/cypress/support/index.js

frontend/www/goals.html

frontend/www/scripts/defaults.js

frontend/www/scripts/goal.js

frontend/www/scripts/goals.js