diff --git a/vendor/github.com/eapache/go-xerial-snappy/snappy.go b/vendor/github.com/eapache/go-xerial-snappy/snappy.go
new file mode 100644
index 0000000..ea8f7af
--- /dev/null
+++ b/vendor/github.com/eapache/go-xerial-snappy/snappy.go
@@ -0,0 +1,131 @@
+package snappy
+
+import (
+	"bytes"
+	"encoding/binary"
+	"errors"
+
+	master "github.com/golang/snappy"
+)
+
+const (
+	sizeOffset = 16
+	sizeBytes  = 4
+)
+
+var (
+	xerialHeader = []byte{130, 83, 78, 65, 80, 80, 89, 0}
+
+	// This is xerial version 1 and minimally compatible with version 1
+	xerialVersionInfo = []byte{0, 0, 0, 1, 0, 0, 0, 1}
+
+	// ErrMalformed is returned by the decoder when the xerial framing
+	// is malformed
+	ErrMalformed = errors.New("malformed xerial framing")
+)
+
+func min(x, y int) int {
+    if x < y {
+        return x
+    }
+    return y
+}
+
+// Encode encodes data as snappy with no framing header.
+func Encode(src []byte) []byte {
+	return master.Encode(nil, src)
+}
+
+// EncodeStream *appends* to the specified 'dst' the compressed
+// 'src' in xerial framing format. If 'dst' does not have enough
+// capacity, then a new slice will be allocated. If 'dst' has
+// non-zero length, then if *must* have been built using this function.
+func EncodeStream(dst, src []byte) []byte {
+	if len(dst) == 0 {
+		dst = append(dst, xerialHeader...)
+		dst = append(dst, xerialVersionInfo...)
+	}
+
+	// Snappy encode in blocks of maximum 32KB
+	var (
+		max = len(src)
+		blockSize = 32 * 1024
+		pos   = 0
+		chunk []byte
+	)
+
+	for pos < max {
+		newPos := min(pos + blockSize, max)
+		chunk = master.Encode(chunk[:cap(chunk)], src[pos:newPos])
+
+		// First encode the compressed size (big-endian)
+		// Put* panics if the buffer is too small, so pad 4 bytes first
+		origLen := len(dst)
+		dst = append(dst, dst[0:4]...)
+		binary.BigEndian.PutUint32(dst[origLen:], uint32(len(chunk)))
+
+		// And now the compressed data
+		dst = append(dst, chunk...)
+		pos = newPos
+	}
+	return dst
+}
+
+// Decode decodes snappy data whether it is traditional unframed
+// or includes the xerial framing format.
+func Decode(src []byte) ([]byte, error) {
+	return DecodeInto(nil, src)
+}
+
+// DecodeInto decodes snappy data whether it is traditional unframed
+// or includes the xerial framing format into the specified `dst`.
+// It is assumed that the entirety of `dst` including all capacity is available
+// for use by this function. If `dst` is nil *or* insufficiently large to hold
+// the decoded `src`, new space will be allocated.
+func DecodeInto(dst, src []byte) ([]byte, error) {
+	var max = len(src)
+	if max < len(xerialHeader) {
+		return nil, ErrMalformed
+	}
+
+	if !bytes.Equal(src[:8], xerialHeader) {
+		return master.Decode(dst[:cap(dst)], src)
+	}
+
+	if max < sizeOffset+sizeBytes {
+		return nil, ErrMalformed
+	}
+
+	if dst == nil {
+		dst = make([]byte, 0, len(src))
+	}
+
+	dst = dst[:0]
+	var (
+		pos   = sizeOffset
+		chunk []byte
+		err       error
+	)
+
+	for pos+sizeBytes <= max {
+		size := int(binary.BigEndian.Uint32(src[pos : pos+sizeBytes]))
+		pos += sizeBytes
+
+		nextPos := pos + size
+		// On architectures where int is 32-bytes wide size + pos could
+		// overflow so we need to check the low bound as well as the
+		// high
+		if nextPos < pos || nextPos > max {
+			return nil, ErrMalformed
+		}
+
+		chunk, err = master.Decode(chunk[:cap(chunk)], src[pos:nextPos])
+
+		if err != nil {
+			return nil, err
+		}
+		pos = nextPos
+		dst = append(dst, chunk...)
+	}
+	return dst, nil
+}