Create .gitignore
Initial commit
remove file
update image link
Fix port
Protect access token
Protect access token
Protect access token
Protect access token
Change for Twilio
Last change in Readme for Twilio
Last change in Readme for Twilio
Url + small fixes
Url + small fixes
Url + small fixes
Merge branch 'master' of heroku.com:wit-demo

Conflicts:
	app.js
	joke.js
	package.json
	wit.js
check favicon
Merge branch 'master' of weirche.github.com:wit-ai/wit-tutorial