gem_source(name, options)
private
Handles the source: option from options for gem name.
Returns true if the source option was
handled.
# File lib/rubygems/request_set/gem_dependency_api.rb, line 517
def gem_source name, options # :nodoc:
return unless source = options.delete(:source)
pin_gem_source name, :source, source
@source_set.add_source_gem name, source
true
end