Need feedback on CICD for Ruby

Hi! I am building a new CICD service called SparrowCI - , it supports 
many languages including Ruby. Here is an example build for devise rubygem project - 
I'd like to hear feedback from Rubyist on if they have an interest in using this service, 
more examples for Ruby could be found here -

Hey! Want to join a camp talk like this, come sign up an account.