Organized imports for main classes

Change-Id: I3b05d7f289706aef04019a820be9989f8fb54945
diff --git a/src/main/java/net/floodlightcontroller/core/web/AllSwitchStatisticsResource.java b/src/main/java/net/floodlightcontroller/core/web/AllSwitchStatisticsResource.java
index 2eeec70..5d70cee 100644
--- a/src/main/java/net/floodlightcontroller/core/web/AllSwitchStatisticsResource.java
+++ b/src/main/java/net/floodlightcontroller/core/web/AllSwitchStatisticsResource.java
@@ -24,6 +24,7 @@
 import java.util.Map;
 
 import net.floodlightcontroller.core.IFloodlightProviderService;
+
 import org.openflow.protocol.OFFeaturesReply;
 import org.openflow.protocol.statistics.OFStatistics;
 import org.openflow.protocol.statistics.OFStatisticsType;
diff --git a/src/main/java/net/floodlightcontroller/core/web/LoadedModuleLoaderResource.java b/src/main/java/net/floodlightcontroller/core/web/LoadedModuleLoaderResource.java
index 38367c3..22bdb77 100644
--- a/src/main/java/net/floodlightcontroller/core/web/LoadedModuleLoaderResource.java
+++ b/src/main/java/net/floodlightcontroller/core/web/LoadedModuleLoaderResource.java
@@ -2,10 +2,10 @@
 
 import java.util.Map;
 
-import org.restlet.resource.Get;
-
 import net.floodlightcontroller.core.module.ModuleLoaderResource;
 
+import org.restlet.resource.Get;
+
 public class LoadedModuleLoaderResource extends ModuleLoaderResource {
 	/**
 	 * Retrieves information about all modules available
diff --git a/src/main/java/net/floodlightcontroller/core/web/SwitchRoleResource.java b/src/main/java/net/floodlightcontroller/core/web/SwitchRoleResource.java
index 944c725..f9eb877 100644
--- a/src/main/java/net/floodlightcontroller/core/web/SwitchRoleResource.java
+++ b/src/main/java/net/floodlightcontroller/core/web/SwitchRoleResource.java
@@ -2,13 +2,12 @@
 
 import java.util.HashMap;
 
-import org.openflow.util.HexString;
-import org.restlet.resource.ServerResource;
-
 import net.floodlightcontroller.core.IFloodlightProviderService;
 import net.floodlightcontroller.core.IOFSwitch;
 
+import org.openflow.util.HexString;
 import org.restlet.resource.Get;
+import org.restlet.resource.ServerResource;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
diff --git a/src/main/java/net/floodlightcontroller/core/web/SystemUptimeResource.java b/src/main/java/net/floodlightcontroller/core/web/SystemUptimeResource.java
index fe4b967..a125979 100644
--- a/src/main/java/net/floodlightcontroller/core/web/SystemUptimeResource.java
+++ b/src/main/java/net/floodlightcontroller/core/web/SystemUptimeResource.java
@@ -1,6 +1,7 @@
 package net.floodlightcontroller.core.web;
 
 import net.floodlightcontroller.core.IFloodlightProviderService;
+
 import org.restlet.resource.Get;
 import org.restlet.resource.ServerResource;