Lesson 4: Add link to start page
Lesson 4: Add flash-messages, scope, modify home_controller
Lesson 4: Fix date error
Lesson 4: Code review. Fix some errors
Lesson 4. Rewrite scope definition
Lesson 4. Review code
Lesson 4. Some reviews
Lesson 4: Create test method and test view
Lesson 4: checktranslation
Merge pull request #5 from mfoxtrot/Lesson_4

Lesson 4