Merge pull request #1 from Archetype-CSS/dev

update README with bower install command
Merge pull request #4 from Archetype-CSS/dev

Dev
Merge pull request #5 from Archetype-CSS/dev

bug fixes and vernum bump
Merge pull request #6 from Archetype-CSS/dev

Dev
Merge pull request #7 from Archetype-CSS/dev

bump vernum for Archetype-u-clearfix dependency
Merge pull request #8 from Archetype-CSS/dev

add Dexy idio comment for style guide
ignore bower_components
add dexy/idio templating to _o-nav.scss
bump semnum
update tests