Updated keys for platform to use term_name as an identifying property.
Added term_id as unique key and name key for url.
Merge branch 'master' into platforms-1248
Merge branch 'master' into platforms-1248
Fixed url and id mapping.
platforms term_id as key
Merge pull request #191 from ENCODE-DCC/platforms-1248

Updated keys for platform to use term_name as an identifying property. #1248