Collection Queries: Acceptance Spec formulated
Query: Implemented `each` for the `all` case
Query: Implemented the case of a provided example
Query: Tiny refactoring
Query: Return an enumerator when no block was given
Query is enumerable
Query: `all` should accept skip and limit
Query: by_example accepts `skip` and `limit`
Query: Refactoring
Implemented Collection.by_example
Implemented Collection.all
Query: Ensure standard enumerable behavior for first
Query: Feature Done.