Use description meta for excerpt in last.json
Use description meta for excerpt in last.json

Because has more coherence

kmaida/blog,mike-casas/blog,guillermoga88/blog,auth0/blog,kmaida/blog,auth0/blog,guillermoga88/blog,mike-casas/blog,guillermoga88/blog,jerriep/blog,auth0/blog,kmaida/blog,auth0/blog,mike-casas/blog,jerriep/blog,jerriep/blog,kmaida/blog