Merge pull request #814 from edsrzf/std-crc32

Go back to hash/crc32

crc32_field.go

@@ -2,8 +2,7 @@ package sarama
 
 import (
 	"encoding/binary"
-
-	"github.com/klauspost/crc32"
+	"hash/crc32"
 )
 
 // crc32Field implements the pushEncoder and pushDecoder interfaces for calculating CRC32s.