Add resourceful route and controller for Blats
Generate migration to create Blats table
Add empty Blat class to play around with
Add basic index view for all blats
Add show action and link to individual blats
Only show recent blats by default
Blats can be created using a form
Add validations and flashes for creating blats
Add length validation for blat titles
Allow editing and updating blats
Use a before_action to avoid repeating ourselves
Blats can be destroyed with confirmation