Make CommentFactory use fuzzy attrs
Add created_at for StoryFactory
Bump version to 1.0.2
CommentFactory created_at_i should be int
Remove useless modification
Specify created_at_i in tests
Update CommentFactory
Update StoryFactory
Update CommentFactory
Update ItemFactory
Specify created_at_i for ItemFactory
Merge pull request #14 from palcu/master

PR for factories