add tables, models, links. Closes #2
fix indentation in spec/factories/*.rb
fix trailing spaces
Add has_many :comments to Interest model
Merge pull request #5 from Bodigrim/feature/tables-models-links

add tables, models, links
Prepare seeds
Merge pull request #6 from Bodigrim/feature/seeds

Prepare seeds
Set up config.action_mailer in production and test environments
Write factories
Merge pull request #7 from Bodigrim/feature/factories

Feature/factories
Add factory tests
Merge pull request #8 from Bodigrim/feature/factory-tests

Add factory tests
Add .travis.yml
Copy database.yml.sample to database.yml
Merge pull request #9 from Bodigrim/feature/travis

Completes #4
fix migrations
update scheme picture
add dependent::destroy
Merge pull request #11 from Bodigrim/feature/tables-models-links

Closes #12
Merge pull request #10 from Bodigrim/dev

hw#11