Fnlb was moved to its own repo: fnproject/lb (#702)

* Fnlb was moved to its own repo: fnproject/lb

* Clean up fnlb leftovers

* Newer deps

vendor/github.com/Shopify/sarama/message.go

@@ -37,7 +37,7 @@ type Message struct {
 }
 
 func (m *Message) encode(pe packetEncoder) error {
-	pe.push(&crc32Field{})
+	pe.push(newCRC32Field(crcIEEE))
 
 	pe.putInt8(m.Version)
 
@@ -45,15 +45,9 @@ func (m *Message) encode(pe packetEncoder) error {
 	pe.putInt8(attributes)
 
 	if m.Version >= 1 {
-		timestamp := int64(-1)
-
-		if !m.Timestamp.Before(time.Unix(0, 0)) {
-			timestamp = m.Timestamp.UnixNano() / int64(time.Millisecond)
-		} else if !m.Timestamp.IsZero() {
-			return PacketEncodingError{fmt.Sprintf("invalid timestamp (%v)", m.Timestamp)}
+		if err := (Timestamp{&m.Timestamp}).encode(pe); err != nil {
+			return err
 		}
-
-		pe.putInt64(timestamp)
 	}
 
 	err := pe.putBytes(m.Key)
@@ -112,7 +106,7 @@ func (m *Message) encode(pe packetEncoder) error {
 }
 
 func (m *Message) decode(pd packetDecoder) (err error) {
-	err = pd.push(&crc32Field{})
+	err = pd.push(newCRC32Field(crcIEEE))
 	if err != nil {
 		return err
 	}
@@ -133,19 +127,9 @@ func (m *Message) decode(pd packetDecoder) (err error) {
 	m.Codec = CompressionCodec(attribute & compressionCodecMask)
 
 	if m.Version == 1 {
-		millis, err := pd.getInt64()
-		if err != nil {
+		if err := (Timestamp{&m.Timestamp}).decode(pd); err != nil {
 			return err
 		}
-
-		// negative timestamps are invalid, in these cases we should return
-		// a zero time
-		timestamp := time.Time{}
-		if millis >= 0 {
-			timestamp = time.Unix(millis/1000, (millis%1000)*int64(time.Millisecond))
-		}
-
-		m.Timestamp = timestamp
 	}
 
 	m.Key, err = pd.getBytes()