Remove unused sections of code
Remove unused / unimplemented code
New REST client
Init new REST client in environment.rb
Use new client for /ontologies in controller
Convert ontologies/index to haml
Update ontologies/summary controller to use new REST client
Massage ratings
Convert templates to HAML and update references to attributes for REST client
Central method for setting class, submission, ontology in controllers
Migrate controller to new client
Migrate controller to new client
Modify helpers for new client
Convert views to haml, support new client
Add ontologies_api_client from git
No more BioPortalRestulCore
No more OntrezService
Re-create class to filter ontologies
Get children from REST
Convert childNodes to HAML and adapt for new client