Create index.html
updated index page
updated page css
added page bubble js
Merge branch 'master' into gh-pages
updated displayed data
updated info.
Updated page-js with new hardcoded vals
Merge branch 'master' into gh-pages
Added sorting to lifespan service.
Removed \ prefix to some countries.
Changed countries mapping to return a collection
Changed lifespan service to return a sorted set
Updated text position on the bubble factory.
Added country selected class and refactored layout.
Removed code repetition from main-bubble js.