Added created_at fields to shards info fixtures
Added created_at fields to shards info fixtures

fiverr/db_charmer_with_sinatra,kovyrin/db-charmer,kovyrin/db-charmer,fiverr/db_charmer_with_sinatra,shtzr840329/db-charmer,shtzr840329/db-charmer,shtzr840329/db-charmer