Add route for stats on individual components

/transifex/:component/stats this route will give you all the data for that component only
Get Component Language stats

This route will allow us to get a specific component and language stats

visit /transifex/:component/:locale/stats
Refactor getLangCompStats function
getLangStats

This route will give us the stats for all the components for the given locale
visit /transifex/components/th_TH/stats for details
Service factories should be able to return more then one service.
Add language output for Transifex splat too.