Lists collections at /integrator instead of orders and stock_transfers; Shows orders and
stock_transfers at /integrations/:collection_name
Exposes products as a collection
Formats rspec output
Exposes return_authorization, stock_transfers and users through the API
Uses Spree.user_class in the spec as used in the impl
Sets page=1 when it is absent
Formats the collections output to uses the collection name as an array
Adds updated_at in the product attributes
Fixes specs for the new output.
Uses ID as token for product and user
Stops random specs. Sometimes it makes hard to track which one is
failing (when more than one is failing) as it changes the execution order all times.
Updates the collection scheduler configuration tokens
Adds sku in product poller response, it is mandatory since it is the
product#token
Append hub connector views path in integrator_controller

To actually load templates inside this extension otherwise it would
load spree default api templates
Exposes products as a collection
Adds updated_at in the product attributes
Rebases 2-0-stable into poll anything
Drop order_attributes and variant_attributes from api/integrator_controller