Spelling correction in docs
Add `make server` command to preview docs
Add Mac OS X instructions for doc tools
Make style consistent
Add more tags
Fix typo
Use em dash in title
Use title case for consistency
Name examples consistently
Use code blocks
Add Node.js web app example using CentOS
Add link at the beginning
Removes a brace in the description of the wait command
Merge pull request #789 from samjsharpe/fix-extra-brace

Removes a brace in the description of the wait command
Document installation of npm dependencies /ht @grigio
Merge pull request #785 from jweede/master

* Documentation: spelling correction in website
Merge pull request #787 from gasi/nodejs-centos-docs

* Documentation: Deploying a Node.js Web App on CentOS
* Documentation: small formatting improvements
Meta: added Guillaume as primary maintainer for tty code