Merge 'v2.5.5'

* commit 'v2.5.5':
  Update JGit to patch security hole during clone

Change-Id: I3d34b819a115d4fd6ddfe1011e9c2441085db82c
diff --git a/pom.xml b/pom.xml
index 02368a0..fec2fc8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,7 +46,7 @@
   </issueManagement>
 
   <properties>
-    <jgitVersion>2.3.1.201302201838-r.208-g75e1bdb</jgitVersion>
+    <jgitVersion>2.3.1.201302201838-r.209-g18030f9</jgitVersion>
     <gwtormVersion>1.6</gwtormVersion>
     <gwtjsonrpcVersion>1.3</gwtjsonrpcVersion>
     <gwtexpuiVersion>1.3.2</gwtexpuiVersion>