Cache JSON, not Ruby, for annotations too
Cache JSON, not Ruby, for annotations too

documentcloud/documentcloud,monofox/documentcloud,documentcloud/documentcloud,Teino1978-Corp/Teino1978-Corp-documentcloud,monofox/documentcloud,Teino1978-Corp/Teino1978-Corp-documentcloud,monofox/documentcloud,Teino1978-Corp/Teino1978-Corp-documentcloud,monofox/documentcloud,documentcloud/documentcloud,Teino1978-Corp/Teino1978-Corp-documentcloud,documentcloud/documentcloud