# File lib/merb-core/core_ext/rubygems.rb, line 11
    def add_spec(gem_spec)
      @gems[gem_spec.full_name] = gem_spec unless @gems[gem_spec.full_name].is_a?(Gem::Specification) && @gems[gem_spec.full_name].installation_path == File.join(defined?(Merb) && Merb.respond_to?(:root) ? Merb.root : Dir.pwd,"gems")
    end