Added Header Controller and css files to apartment-selector template
Merge branch 'develop' into task#unit

Conflicts:
	wp-content/themes/apartmentselector/spa/src/apartment-selector.spa.coffee
	wp-content/themes/apartmentselector/spa/src/apartment-selector.spa.js
	wp-content/themes/apartmentselector/spa/src/apps/header/header-view
Added screen-one controller