update go-diff to fix time parsing issue in git 2.14

- closes #7

Author: ezekg

glide.lock

@@ -6,6 +6,6 @@ import:
   version: v1.2
 - package: gopkg.in/yaml.v2
 - package: sourcegraph.com/sourcegraph/go-diff
-  version: 7eefa0faf57871a70d7a2c368a454593f07797bc
+  version: 3f415a150aec0685cb81b73cc201e762e075006d
   subpackages:
   - diff

glide.yaml

@@ -229,7 +229,7 @@ func getDiff(t *testing.T, diffContents string) (string, *diff.Hunk) {
 
 	fileName := fileDiff.NewName
 
-	for _, hunk := range fileDiff.GetHunks() {
+	for _, hunk := range fileDiff.Hunks {
 		return fileName, hunk
 	}
 

hound_test.go

@@ -14,7 +14,7 @@ import (
 )
 
 var (
-	version     = "0.6.1"
+	version     = "0.6.2"
 	showVersion = flag.Bool("v", false, "Show version")
 	noColor     = flag.Bool("no-color", false, "Disable color output")
 	config      = flag.String("config", ".githound.yml", "Hound config file")
@@ -93,7 +93,7 @@ func main() {
 
 	for _, fileDiff := range fileDiffs {
 		fileName := fileDiff.NewName
-		hunks := fileDiff.GetHunks()
+		hunks := fileDiff.Hunks
 
 		for _, hunk := range hunks {
 			go func(hunk *diff.Hunk) {