Added db:migrate.
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
User registration.
Revert "User registration."

This reverts commit 1b5a9ea89ed5793f391c8a5b62d37502e447788b.
Merge branch 'dev'
User creation.
User creation.
Merge branch 'dev'