upgrading a Ruby on Rails application

Digital Library Services at UCT Libraries have been putting in place Research Data Management support services for user communities at University of Cape Town, part of which is a DMPonline platform (running on Ruby on Rails) that guides users through the creation of a Data Management Plan (DMP). Until recently, there have been two separate platforms internationally, namely DMPtool and DMPonline. About a month ago, however, a merged codebase called DMP Roadmap has been released (available on GitHub), which enables additional functionality, namely the creation of machine-actionable DMPs (i.e. API integration with other systems). We would like the current DMPonline platform to be upgraded accordingly. The first step would be a quotation, please.