Service API tutorial formatting fix Summary: There was some JSON formatting issue in the tutorial, which prevented it from rendering in Bento. Reuploaded and fixed here Reviewed By: ldworkin Differential Revision: D15377991 fbshipit-source-id: 26ee32f261a71768c016d4d6905666efb00128d1

SQA should not be required, part 2 Summary: updating docs Reviewed By: sdsingh Differential Revision: D15169838 fbshipit-source-id: a9064e30e9d2f7f6f1b446c43cc66ba84cea4458

make navbar padding consistent between pages: