(doc) rearrange APIs
(doc) rearrange APIs

sunng87/handlebars-rust,tailhook/handlebars-rust,tailhook/handlebars-rust,sunng87/handlebars-rust,wang19742008/handlebars-rust,tempbottle/handlebars-rust,tempbottle/handlebars-rust,ihrwein/handlebars-rust