Add created_at date to post
Add created_at date to post

spikebrehm/isomorphic-tutorial,helgefredheim/silder,kuychaco/isomorphic-tutorial,r14r/fork_javascript_isomorphic_tutorial,cschep/isomorphic-tutorial,spikebrehm/isomorphic-tutorial,r14r-work/fork_javascript_isomorphic_tutorial,mr-beerkiss/isomorphic-tutorial,helgefredheim/silder