Improve comprensibility of compound grid section

- Great color debate of 2014
- solves #50 / #51
Remove renegade period
Merge pull request #52 from DavidJFelix/patch-2

 Improve comprensibility of compound grid section
Update Contributing.md to fix spelling error
Merge pull request #53 from adamgaren/patch-2

Update Contributing.md to fix spelling error
Updated Zeldman Link (Issue #54)
Merge pull request #56 from adamgaren/master

Updated Zeldman Link (Issue #54)
Fix a repeating word in the CSS Naming Conventions section
Merge pull request #57 from rousisk/master

Fix a repeating word in the CSS Naming Conventions section
General coding syntax section
Fix typo "utalized" in General Coding Syntax
Merge pull request #60 from sompylasar/patch-1

Fix typo "utalized" in General Coding Syntax
New, better example of Content Inventory
Fix copyright year

Fix outdated copyright year (updated to 2014).
The copyright year was out of date. Copyright notices must reflect the current year, so this commit updates the listed year to 2014.

See http://www.copyright.gov/circs/circ01.pdf for more info.
Added bower install instructions
Merge pull request #61 from jontewks/patch-1

Fix copyright year