use a more recent jgit version

Signed-off-by: olivier lamy <olamy@apache.org>
diff --git a/maven-scm-providers/maven-scm-providers-git/maven-scm-provider-jgit/pom.xml b/maven-scm-providers/maven-scm-providers-git/maven-scm-provider-jgit/pom.xml
index 9e022cb..5682744 100644
--- a/maven-scm-providers/maven-scm-providers-git/maven-scm-provider-jgit/pom.xml
+++ b/maven-scm-providers/maven-scm-providers-git/maven-scm-provider-jgit/pom.xml
@@ -50,7 +50,8 @@
     <dependency>
       <groupId>org.eclipse.jgit</groupId>
       <artifactId>org.eclipse.jgit</artifactId>
-      <version>3.2.0.201312181205-r</version>
+      <!-- 4.x version are java 7 -->
+      <version>3.7.1.201504261725-r</version>
     </dependency>
   </dependencies>