update jgit from 3.7.0.201502260915-r to 4.0.0.201506090130-r to fix issue #203

Author: mwe

pom.xml

@@ -71,7 +71,7 @@
   <properties>
     <maven-plugin-api.version>3.1.1</maven-plugin-api.version>
 
-    <jgit.version>3.7.0.201502260915-r</jgit.version>
+    <jgit.version>4.0.0.201506090130-r</jgit.version>
     <slf4j.version>1.7.12</slf4j.version>
     <junit.version>4.12</junit.version>
     <mockito.version>2.0.5-beta</mockito.version>

src/main/java/pl/project13/jgit/JGitCommon.java

@@ -217,7 +217,7 @@ protected Map<ObjectId, List<DatedRevTag>> getCommitIdsToTags(@NotNull LoggerBri
     } catch (Exception e) {
       loggerBridge.log("Unable to locate tags\n[",Throwables.getStackTraceAsString(e),"]");
     } finally {
-      walk.release();
+      walk.close();
     }
     return Collections.emptyMap();
   }