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Merge pull request #1 from fimmtiu/patch-1

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Merge pull request #2 from fimmtiu/master

Removed unnecessary .gitkeep file.
Updating the README with new questions
Merge branch 'master' of github.com:doliveirakn/clio-in-out-stub
Updating the README some more
Rewording question 5
Removing the additional questions from the README
Adding a statement about the database.yml
Updating README
Fixing typo in config file
Adding the factory girl gem
Updating the specs
Updating the database yml
Don't create NOT NULL columns without defaults.
Merge pull request #3 from fimmtiu/patch-2

Don't create NOT NULL columns without defaults.
Merge branch 'master' of github.com:doliveirakn/clio-in-out-stub
Updated README to mention team CRUD requirement.