fixed invoking complete callback
fixed invoking complete callback

ArthurN/backbone-rails,codebrew/backbone-rails,contently/backbone-rails,ipmobiletech/backbone-rails,ipmobiletech/backbone-rails,ipmobiletech/backbone-rails,contently/backbone-rails,contently/backbone-rails,codebrew/backbone-rails,contently/backbone-rails,ArthurN/backbone-rails,ArthurN/backbone-rails,codebrew/backbone-rails