(chore) update travis after_success hook
(chore) update travis after_success hook

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