Lesson 7: New model User
Lesson 7: Add validations and foreign key for Card
Lesson 7: Add UI(controller,views,routes) for User model
Lesson 7: Add some user tests
Lesson 7: Fix some errors
Lesson 7: Add email validation and some tests
Lesson 7: Insert missed spaces
Merge pull request #11 from mfoxtrot/Lesson_7

Lesson 7