Merge 'v2.6.1'

* 'v2.6.1':
  Update JGit to patch security hole during clone

pom.xml

diff --git a/pom.xml b/pom.xml
index fff626f4..f7798bd7 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>
     <gwtVersion>2.5.0</gwtVersion>