database: add Close()

Procfile

@@ -1,3 +0,0 @@
-route: ./route
-httpagent: ./httpagent -token 850045ee-5bec-4c14-9392-a4aa85ec3220 -domain embody-fire-shad.route.xeserv.us -server embody-fire-shad.route.xeserv.us:36971 -method tcp
-helloserver: ./helloserver -port 9090

database/boltdb.go

@@ -241,3 +241,7 @@ func (b *BoltDBStorage) DeleteCert(ct context.Context, key string) error {
 
 	return b.db.DeleteStruct(&cc)
 }
+
+func (b *BoltDBStorage) Close() error {
+	return b.db.Close()
+}

database/storage.go

@@ -25,6 +25,8 @@ type Storage interface {
 	GetCert(ctx context.Context, key string) ([]byte, error)
 	PutCert(ctx context.Context, key string, data []byte) error
 	DeleteCert(ctx context.Context, key string) error
+
+	Close() error
 }
 
 type storageManager struct {