Update version of gomatrixserverlib (#111)

vendor/src/github.com/matrix-org/gomatrixserverlib/transaction.go

@@ -0,0 +1,31 @@
+package gomatrixserverlib
+
+// A Transaction is used to push data from one matrix server to another matrix
+// server.
+type Transaction struct {
+	// The ID of the transaction.
+	TransactionID TransactionID `json:"transaction_id"`
+	// The server that sent the transaction.
+	Origin ServerName `json:"origin"`
+	// The server that should receive the transaction.
+	Destination ServerName `json:"destination"`
+	// The millisecond posix timestamp on the origin server when the
+	// transaction was created.
+	OriginServerTS Timestamp `json:"origin_server_ts"`
+	// The IDs of the most recent transactions sent by the origin server to
+	// the destination server. Multiple transactions can be sent by the origin
+	// server to the destination server in parallel so there may be more than
+	// one previous transaction.
+	PreviousIDs []TransactionID `json:"previous_ids"`
+	// The room events pushed from the origin server to the destination server
+	// by this transaction. The events should either be events that originate
+	// on the origin server or be join m.room.member events.
+	PDUs []Event `json:"pdus"`
+}
+
+// A TransactionID identifies a transaction sent by a matrix server to another
+// matrix server. The ID must be unique amoungst the transactions sent from the
+// origin server to the destination, but doesn't have to be globally unique.
+// The ID must be safe to insert into a URL path segment. The ID should have a
+// format matching '^[0-9A-Za-z\-_]*$'
+type TransactionID string