Merge pull request #1 from jeffwilcox/master

Updating the contribution Markdown file.
Adding initial Node.js coding style
Fix spacings
Improve comments guideline
Fix typo
Add braces section
Add variable declaration section
Add example
Merge pull request #2 from andrerod/master

Adding initial Node.js coding style
Merge branch 'master' into dev
Merge branch 'dev' into dev-net

Conflicts:
	README.md