include curl examples in api docs
include curl examples in api docs

fixes #49

mozilla/fxa-auth-server,rishibaldawa/fxa-oauth-server,vladikoff/fxa-oauth-server,mozilla/fxa-auth-server,mozilla/fxa-auth-server,moander/fxa-oauth-server,rishibaldawa/fxa-oauth-server,chilts/fxa-oauth-server,chilts/fxa-oauth-server,dannycoates/fxa-oauth-server,moander/fxa-oauth-server,vladikoff/fxa-oauth-server,dannycoates/fxa-oauth-server,mozilla/fxa-auth-server