Upgrade gems.
Fix app.less
Fix navbar.
Change MediaGrid to Thumbnails.
Patch at instagram gem.
Adjust grid width & margin.
Fix user grid.
Fix tags table width.
Fix about page.
Fix search form.
Fix meda modal & buttons.
Show icoming status.
Add .search-query class.
Delete growl alert css.
Reindent.
Refactor tags table.
Refactor css.
Refactor html class names.
Add jquery bootstrap growl.
Replace undersky original growl with jquery bootstrap growl.