Merge pull request #1 from sosickstudios/pg-test

Add unit testing for user and add passwordless plugin
Added database models for trainify.io refactor.
Merge pull request #2 from sosickstudios/add-models

Merged.
Completed login, Added terms and privacy policy, Added Welcome Email
Merge branch 'pg-test' of https://github.com/sosickstudios/trainify into pg-test
merge pg-test to master