# Collection object
# collection.created_at
Returns an ISO8601 timestamp of when the collection was created.
# collection.description
Returns the description of the collection.
# collection.handle
Returns the handle of the collection.
# collection.id
Returns the unique id of the collection.
# collection.meta_description
Returns the description of the collection for search engines.
# collection.meta_title
Returns the title of the collection for search engines.
# collection.parent_collection
Returns a collection object if the collection has a parent collection.
# collection.products
Returns an array with all the collection products information.
# collection.sub_collections
Return an array of collection objects if the collection has sub collections.
# collection.summary
Returns the html summary of the collection.
# collection.title
Returns the title of the collection.
# collection.updated_at
Returns an ISO8601 timestamp of when the collection was last updated.
# collection.url
Returns the url of the collection.