fix displaying social icon so that it displays with js formatted time
make sure update posts from js has new html structure
Revert "make sure update posts from js has new html structure"

This reverts commit 3ccb870e4dc20d6190ddfd3cc0d8609ec28ddbfb.
fix bug in formatDate.js loop
update shared.js to reflect new html structure
clean up little things
clear loading wheel when there is no more posts left for infinite scroll
write spec for controller for no more posts left for infinite scroll
Merge pull request #32 from anirudh-eka/fix-buggy-infinite-scroll

Fix buggy infinite scroll
Embedded Instagram @ links work
Removed youtube and social media helpers
Merge pull request #33 from anirudh-eka/add_hashtag_links_for_instagram

Render @ links for instagram
Removed youtube video helper from Feed Controller
Merge pull request #34 from anirudh-eka/add_hashtag_links_for_instagram

Removed youtube video helper from Feed Controller
remove random file
make post partial
Merge pull request #35 from anirudh-eka/refactor-view

Refactor view
change infinite scroll to load 100 posts at a time
Merge pull request #36 from anirudh-eka/change-infinite-scroll-posts-number

change infinite scroll to load 100 posts at a time
embedded links for twitter and instagram