Gemfile in RFC7159-7159.01 vs Gemfile in RFC7159-7159.02

@@ -31,10 +31,10 @@
 # ARISING IN ANY  WAY OUT OF THE USE  OF THIS SOFTWARE, EVEN IF  ADVISED OF THE
 # POSSIBILITY OF SUCH DAMAGE.
 
 begin
 	source 'https://rubygems.org'
-	gemspec
+	gemspec require: false
 
 rescue Bundler::GemspecError
 	# HACK: in order to use bundler we need a valid gemspec, and a valid gemspec
 	# needs a  valid parser.rb.  A  valid parser.rb  needs racc, and  racc needs
 	# bundler.  So there is a circular dependency.  We have to workaround.