Added stubbed specs.
Replace method
Added a method that returns endpoint info.
pending
Use webmock gem.
Inflate results to Model::* object.
Prefer method to hash access.
Added create method.
Implemented model classes.
Parameterize post form data along with API spec.
Build params along with Rails.
Pass specs
Added `add_relation` method into host model.
Merge branch 'add-api-endpoints'