Makefile in twilio-ruby-3.11.5 vs Makefile in twilio-ruby-3.11.6

@@ -1,7 +1,6 @@
 install:
-	gem build twilio-ruby.gemspec
-	gem install twilio-ruby-*.gem
+	bundle exec rake install
 
 test-install:
 	bundle install
 
 test: