Merge pull request #262 from CallanTaylor/close-file

Close file

lib/common/util.go

@@ -121,6 +121,7 @@ func ReadAllFromFile(filePath string) ([]byte, error) {
 	if err != nil {
 		return nil, err
 	}
+	defer f.Close()
 	return ioutil.ReadAll(f)
 }