Minor alignments.

src/main/java/net/floodlightcontroller/core/web/JacksonCustomConverter.java

@@ -95,7 +95,7 @@ public class JacksonCustomConverter extends JacksonConverter {
         jr.setObjectMapper(jsonObjectMapper);
         return jr;
     }
-    
+
     /**
      * Replace the jackson converter with this one
      * @param converterClass

src/main/java/net/floodlightcontroller/flowcache/FlowCache.java

@@ -13,8 +13,8 @@ import org.openflow.protocol.OFMatch;
  */
 public class FlowCache {
 
-    protected int     hitCnt;
-    protected boolean flowCacheServiceOn;
+    public int     hitCnt;
+    public boolean flowCacheServiceOn;
 
     // Constructor
     public FlowCache() {