I just attached the related file.
4 freelancers are bidding on average $171 for this job
Having experience of ruby, I can do what you want. Let us discuss details in chat. Relevant Skills and Experience ruby Proposed Milestones $150 USD - 3 days
I can do the job as advertised. Relevant Skills and Experience I have experience in Ruby programming for a few years now. Proposed Milestones $130 USD - Work Complete