Initializes a copy of a {DependencyGraph}, ensuring that all {#vertices} are properly copied. @param [DependencyGraph] other the graph to copy.
Called roughly every {#progress_rate}, this method should convey progress to the user.
@return [void]
Filter’s a state’s possibilities to remove any that would not satisfy the requirements in the conflict we’ve just rewound from @param [UnwindDetails] unwind_details details of the conflict just unwound from @return [void]
The X509 certificate chain for this socket’s peer.
Returns the last Finished message received
Gets the initial Negotiate token. Returns it as a base64 encoded string suitable for use in HTTP. Can be easily decoded, however.
Pins the gem name to the given source. Adding a gem with the same name from a different source will raise an exception.
Looks up the latest specification for dependency and adds it to the always_install list.