Remove unused JS bits

Add deployment instructions

Don't update the code if no changes; stack won't update either

Make the test target be the default

Add a test target

Add a simple functional test

Update the stack if it already exists, and use the S3 object version to trigger updates when the Lambda changes

Output the endpoint URL for the chatbot API

No swapfiles or zipfiles

Cloud Formation template to create the bot

Simple Makefile

Don't include local libs

Debugging

Updated title in README

README.md Modification