Extend db, route to accept filter parameter on news feed.
Make code cleander.
Also filter on RSS feed.
Merge branch 'master' into feature/filter-news-feed
Prototype of feed filter.
Fetch collection with options after checking filter checkbox.
Also use types from  queryParam to load collection at the first time.
Track status of each checkbox.
Move  queryParams into Router object.
Initailize status of checkboxs by following `types` parameter.
Replace URL instead of pushing the new one.
Change condition to make it correctly.
Change to _.each that is awesome!!!.
Change limit to 101 ( Why ? )
Fix style by following bootstrap document.
Extend event from parent.
events filter is .nav-pill
replace the atom feed url on filter changes