Get resumes

This allows us to use the new Resume GET api that has been created via the Ruby-API-Gem.  This has 100% line coverage for all lines added.  
Oh excuse me, I meant;

````ruby
response = api_client.cb_get( Cb.configuration.uri_resume_get.gsub(':resume_hash', args[:resume_hash]), query: query)
Cb::Responses::Resumes::ResumeGet.new response
````