func (s *Server) Close() error {
	return s.db.Close()
}
Close makes the database connection to close.
package wiki
import (
	"database/sql"
	"html/template"
	"log"
	"net/http"
	"github.com/suzuken/wiki/controller"
	"github.com/suzuken/wiki/db"
	"github.com/suzuken/wiki/view"
	_ "github.com/go-sql-driver/mysql"
	"github.com/gorilla/context"
	"github.com/gorilla/csrf"
)
type Server struct {
	db      *sql.DB
	handler http.Handler
}