Remove the pry binding from the FacultyDigitalArchive spec
Add the VCR cassette that creates Nyucore models in the FacultyDigitalArchive specification
Add and update Resource specification examples for URLs

Add examples to the Resource specification for URLs that are served over SSL and update the "http" cleaning example to expect to clean "http://" from the pid in cases where the the identifier is a real-ish (i.e. starts with "http://") URL