Oracle recently announced they have reached an agreement to acquire Werker, which is a continuous integration and delivery platform. The goal of the acquisition is to be able to better target developers and give them the ability to do more.
Oracle wants to be able to compete with Oracle Cloud and they are building a top PaaS and IaaS platform to do so. They understand to become a leading cloud company, they need great tooling. Adding Werkers gives them better tooling and allows for a better opportunity to compete in the cloud market.