caching framework cleanup and test extension

Change-Id: I472b0a465e3d2217835ffb1f49e07a1b65a08976
diff --git a/src/main/resources/ehcache.xml b/src/main/resources/ehcache.xml
index 1bbb213..3d999e1 100644
--- a/src/main/resources/ehcache.xml
+++ b/src/main/resources/ehcache.xml
@@ -42,6 +42,7 @@
            memoryStoreEvictionPolicy="LRU"
            maxEntriesLocalHeap="100"
            overflowToDisk='false'/>
+
     <cache name='resources'
            eternal='false'
            overflowToDisk='false'