CRAM-MD5: [RFC2195]
A private helper method
Return true if this spec can require file.
The full path to the gem (install path + full name).
Full paths in the gem to add to $LOAD_PATH when this gem is activated.
Return an array of extra arguments for the command. The extra arguments come from the gem configuration file read at program startup.
Adds extra args from ~/.gemrc
The name of the configuration file.
Builds Marshal quick index gemspecs.
Writes the full .gemspec specification (in Ruby) to the gem home’s specifications/default directory.