Revert "All methods written and passed. Final test to be written for stubbing Twilio."

This reverts commit 1985b8636ec7d0b42d5a73fc048cfde52e9e8720.
Takeaway challenge complete. All tests for twilio stubbed and passing
Merge branch 'master' of https://github.com/ruthearle/takeaway

Conflicts:
	test.rb