This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.

setup 

        # OpenSSL::SSL::SSLContext.setup

(from ruby core)
### Implementation from SSLContext
---
    ctx.setup => Qtrue # first time
    ctx.setup => nil # thereafter

---

This method is called automatically when a new SSLSocket is created.
However, it is not thread-safe and must be called before creating
SSLSocket objects in a multi-threaded program.

This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.