Recently (well okay maybe not so recently?) there were quite a bit of changes to RubyGems, one of which is that require_gem is deprecated. Previously I could say:

require 'rubygems'
require_gem 'mygem'

This would automagically require ‘mygem’ because of spec.autorequire. There’s also:

require 'rubygems'
gem 'mygem', '>=0.0.8'

This doesn’t do a require ‘mygem’ but I’m able to indicate a version which should be used. Then, which by now should be the standard (if I read everything correct):

require 'rubygems'
require 'mygem'

But where’s the version in that? Maybe this would be an even better solution:

require 'rubygems'
require 'mygem', '>=0.0.8'

But this doesn’t work: ArgumentError: wrong number of arguments (2 for 1). The question is: What is the solution? What should I use and what shouldn’t I use?