Set sudo: false to allow usage of their new container-based infrastructure.
The only constants that the Inspector should be looking at are of type Module or Class. Both of these built-in types respond to #name, but some gems (such as LibXML) create Modules in such a way that they implement #to_s with one (required) argument, whereas here we only call it with 0 arguments. In most cases #to_s will be an alias for #name, and #name is really what we want anyway. Aside from that, many core classes and core functionality of Ruby will break if a gem maintainer chooses not to implement #name, whereas not implementing the zero-argument #to_s message appears to have no ill effects outside of causing ruby-lint to raise an exception when generating definitions for these gems. Fixes [#133](#133).