diff --git a/src/main/scala/util/JGitUtil.scala b/src/main/scala/util/JGitUtil.scala
index dc36d4f..e849d0c 100644
--- a/src/main/scala/util/JGitUtil.scala
+++ b/src/main/scala/util/JGitUtil.scala
@@ -20,6 +20,9 @@
 import org.eclipse.jgit.lib.FileMode
 import org.eclipse.jgit.treewalk.filter.PathFilter
 
+/**
+ * Provides complex JGit operations.
+ */
 object JGitUtil {
   
   /**