fix captcha
Fix `npm test`
Merge pull request #1410 from brishin/test

Fix `npm test`
change index to read build file from client
Merge pull request #1411 from get/server-client-file

change index to read build file from client
style
Merge pull request #1399 from lzyzsd/master

fix captcha in comment
package: bump `engine.io`
Added chat example
Removed zuul yml
Merge branch 'master' of https://github.com/LearnBoost/socket.io into upstream
Removed .gitignore in the chat example
Removed external npm socket.io and now using local socket.io module
Updated screenshot
Updated package.json and Readme
Changed tabs to spaces, removed screenshot, and updated README
Updated code style
Added more friendly username input interface
Update styles and formatting
Removed extra lines, removed extra html