Add more directories to git-ignore
Fix indentation of bower.json
Fix indentation of component.json
Remove `u-objLeft` and `u-objRight`

They blur the lines between utility and theming, because of the margin.

Fix gh-8
Remove alignment utilities

They are now included in utils-align.

Fix gh-4
Add build tools; remove CSSLint

Fix gh-7
Use components-test for test file

Fix gh-5
Update README documentation
4 spaces -> 2 spaces
Update CHANGELOG