add a bake migration task
rearrange MigrationTask and migration template
add skipTables and checkModel migrations
correct shell after comments
fix checkModel method and remove skip from template
Return $this->error() instead of $this->out()
Validate for underscore instead of dashes
Merge pull request #24 from cake17/bake-migrations-from-db
Mostly PSR-2 compliant

There is one fail related to extending a CakePHP core method that is not yet PSR-2 compliant as it begins with an underscore
Make travis PSR-2 aware
Ensure new Migration baking task is PSR2-compliant