FAQ ← Knowledge Base Can I evaluate Gemnasium for free? Why do Gemnasium need a read/write access to my repositories? Does Gemnasium store my credit card information? Does Gemnasium write to my repositories? Wait, so does Gemnasium run my Gemfile? How does Gemnasium know when the project dependencies change? How does Gemnasium know the dependencies of my project? How does Gemnasium know when a new version is released? What do the colors mean? How am I notified? I have disabled a project, how do I enable it again? How can I disable a project? Does Gemnasium support optional dependencies in a nodejs projects?