Index: trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPEvaluation.cs
===================================================================
--- trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPEvaluation.cs	(revision 7934)
+++ trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPEvaluation.cs	(revision 8053)
@@ -1,5 +1,5 @@
 ﻿#region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -20,11 +20,4 @@
 #endregion
 
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
-using HeuristicLab.Core;
-using HeuristicLab.Common;
 
 namespace HeuristicLab.Problems.VehicleRouting.ProblemInstances {
@@ -41,6 +34,6 @@
     }
   }
-  
-  public class CVRPEvaluation: VRPEvaluation {
+
+  public class CVRPEvaluation : VRPEvaluation {
     public double Overload { get; set; }
   }
Index: trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPEvaluator.cs
===================================================================
--- trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPEvaluator.cs	(revision 7934)
+++ trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPEvaluator.cs	(revision 8053)
@@ -1,5 +1,5 @@
 ﻿#region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -20,23 +20,16 @@
 #endregion
 
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
+using HeuristicLab.Common;
+using HeuristicLab.Core;
+using HeuristicLab.Data;
+using HeuristicLab.Parameters;
+using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
 using HeuristicLab.Problems.VehicleRouting.Interfaces;
-using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
-using HeuristicLab.Core;
-using HeuristicLab.Parameters;
-using HeuristicLab.Data;
-using HeuristicLab.Optimization;
-using HeuristicLab.PluginInfrastructure;
 using HeuristicLab.Problems.VehicleRouting.Variants;
-using HeuristicLab.Problems.VehicleRouting.Encodings;
-using HeuristicLab.Common;
 
 namespace HeuristicLab.Problems.VehicleRouting.ProblemInstances {
   [Item("CVRPEvaluator", "Represents a single depot CVRP evaluator.")]
   [StorableClass]
-  public class CVRPEvaluator: VRPEvaluator {
+  public class CVRPEvaluator : VRPEvaluator {
     public ILookupParameter<DoubleValue> OverloadParameter {
       get { return (ILookupParameter<DoubleValue>)Parameters["Overload"]; }
@@ -51,5 +44,5 @@
       eval.InsertionInfo.AddTourInsertionInfo(tourInfo);
       double originalQuality = eval.Quality;
-      
+
       IHomogenousCapacitatedProblemInstance cvrpInstance = instance as IHomogenousCapacitatedProblemInstance;
       DoubleArray demand = instance.Demand;
@@ -105,8 +98,8 @@
     }
 
-    protected override double GetTourInsertionCosts(IVRPProblemInstance instance, IVRPEncoding solution, TourInsertionInfo tourInsertionInfo, int index, int customer, 
+    protected override double GetTourInsertionCosts(IVRPProblemInstance instance, IVRPEncoding solution, TourInsertionInfo tourInsertionInfo, int index, int customer,
       out bool feasible) {
       CVRPInsertionInfo insertionInfo = tourInsertionInfo.GetStopInsertionInfo(index) as CVRPInsertionInfo;
-      
+
       double costs = 0;
       feasible = tourInsertionInfo.Penalty < double.Epsilon;
@@ -125,10 +118,10 @@
         feasible = false;
 
-        if(insertionInfo.SpareCapacity >= 0)
+        if (insertionInfo.SpareCapacity >= 0)
           costs += (demand - insertionInfo.SpareCapacity) * overloadPenalty;
         else
           costs += demand * overloadPenalty;
       }
-      
+
       return costs;
     }
@@ -145,5 +138,5 @@
       OverloadParameter.ActualValue.Value = (tourEvaluation as CVRPEvaluation).Overload;
     }
-    
+
     [StorableConstructor]
     protected CVRPEvaluator(bool deserializing) : base(deserializing) { }
Index: trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPProblemInstance.cs
===================================================================
--- trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPProblemInstance.cs	(revision 7934)
+++ trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPProblemInstance.cs	(revision 8053)
@@ -1,5 +1,5 @@
 ﻿#region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
Index: trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPPDTW/CVRPPDTWEvaluation.cs
===================================================================
--- trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPPDTW/CVRPPDTWEvaluation.cs	(revision 7934)
+++ trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPPDTW/CVRPPDTWEvaluation.cs	(revision 8053)
@@ -1,5 +1,5 @@
 ﻿#region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -20,10 +20,5 @@
 #endregion
 
-using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
-using HeuristicLab.Common;
 
 namespace HeuristicLab.Problems.VehicleRouting.ProblemInstances {
@@ -38,16 +33,16 @@
 
     public double ArrivalSpareCapacity {
-      get { return arrivalSpareCapacity;  }
+      get { return arrivalSpareCapacity; }
     }
 
-    public CVRPPDTWInsertionInfo(int start, int end, double spareCapacity, double tourStartTime, 
+    public CVRPPDTWInsertionInfo(int start, int end, double spareCapacity, double tourStartTime,
       double arrivalTime, double leaveTime, double spareTime, double waitingTime, List<int> visited, double arrivalSpareCapacity)
       : base(start, end, spareCapacity, tourStartTime, arrivalTime, leaveTime, spareTime, waitingTime) {
-        this.visited = visited;
-        this.arrivalSpareCapacity = arrivalSpareCapacity;
+      this.visited = visited;
+      this.arrivalSpareCapacity = arrivalSpareCapacity;
     }
   }
-  
-  public class CVRPPDTWEvaluation: CVRPTWEvaluation {
+
+  public class CVRPPDTWEvaluation : CVRPTWEvaluation {
     public int PickupViolations { get; set; }
   }
Index: trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPPDTW/CVRPPDTWEvaluator.cs
===================================================================
--- trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPPDTW/CVRPPDTWEvaluator.cs	(revision 7934)
+++ trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPPDTW/CVRPPDTWEvaluator.cs	(revision 8053)
@@ -1,5 +1,5 @@
 ﻿#region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -22,21 +22,16 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
+using HeuristicLab.Common;
+using HeuristicLab.Core;
+using HeuristicLab.Data;
+using HeuristicLab.Parameters;
+using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
 using HeuristicLab.Problems.VehicleRouting.Interfaces;
-using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
-using HeuristicLab.Core;
-using HeuristicLab.Parameters;
-using HeuristicLab.Data;
-using HeuristicLab.Optimization;
-using HeuristicLab.PluginInfrastructure;
 using HeuristicLab.Problems.VehicleRouting.Variants;
-using HeuristicLab.Problems.VehicleRouting.Encodings;
-using HeuristicLab.Common;
 
 namespace HeuristicLab.Problems.VehicleRouting.ProblemInstances {
   [Item("CVRPPDTWEvaluator", "Represents a single depot CVRPPDTW evaluator.")]
   [StorableClass]
-  public class CVRPPDTWEvaluator: CVRPTWEvaluator {
+  public class CVRPPDTWEvaluator : CVRPTWEvaluator {
     public ILookupParameter<IntValue> PickupViolationsParameter {
       get { return (ILookupParameter<IntValue>)Parameters["PickupViolations"]; }
@@ -119,5 +114,5 @@
         double arrivalSpareCapacity = capacity - currentLoad;
 
-        bool validPickupDelivery = 
+        bool validPickupDelivery =
           validPickupDelivery =
           ((demand[end] >= 0) ||
@@ -134,5 +129,5 @@
 
         double spareCapacity = capacity - currentLoad;
-        CVRPPDTWInsertionInfo stopInfo = new CVRPPDTWInsertionInfo(start, end, spareCapacity, tourStartTime, 
+        CVRPPDTWInsertionInfo stopInfo = new CVRPPDTWInsertionInfo(start, end, spareCapacity, tourStartTime,
           arrivalTime, time, spareTime, waitTime, new List<int>(stops.Keys), arrivalSpareCapacity);
         tourInfo.AddStopInsertionInfo(stopInfo);
@@ -172,5 +167,5 @@
     }
 
-    protected override double GetTourInsertionCosts(IVRPProblemInstance instance, IVRPEncoding solution, TourInsertionInfo tourInsertionInfo, int index, int customer, 
+    protected override double GetTourInsertionCosts(IVRPProblemInstance instance, IVRPEncoding solution, TourInsertionInfo tourInsertionInfo, int index, int customer,
       out bool feasible) {
       CVRPPDTWInsertionInfo insertionInfo = tourInsertionInfo.GetStopInsertionInfo(index) as CVRPPDTWInsertionInfo;
@@ -309,5 +304,5 @@
       PickupViolationsParameter.ActualValue.Value = (tourEvaluation as CVRPPDTWEvaluation).PickupViolations;
     }
-    
+
     [StorableConstructor]
     protected CVRPPDTWEvaluator(bool deserializing) : base(deserializing) { }
Index: trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPPDTW/CVRPPDTWProblemInstance.cs
===================================================================
--- trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPPDTW/CVRPPDTWProblemInstance.cs	(revision 7934)
+++ trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPPDTW/CVRPPDTWProblemInstance.cs	(revision 8053)
@@ -1,5 +1,5 @@
 ﻿#region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
Index: trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPTWEvaluation.cs
===================================================================
--- trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPTWEvaluation.cs	(revision 7934)
+++ trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPTWEvaluation.cs	(revision 8053)
@@ -1,5 +1,5 @@
 ﻿#region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -20,10 +20,4 @@
 #endregion
 
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
-using HeuristicLab.Common;
 
 namespace HeuristicLab.Problems.VehicleRouting.ProblemInstances {
@@ -34,5 +28,5 @@
       get { return tourStartTime; }
     }
-    
+
     private double arrivalTime;
 
@@ -61,13 +55,13 @@
     public CVRPTWInsertionInfo(int start, int end, double spareCapacity, double tourStartTime, double arrivalTime, double leaveTime, double spareTime, double waitingTime)
       : base(start, end, spareCapacity) {
-        this.tourStartTime = tourStartTime;
-        this.arrivalTime = arrivalTime;
-        this.leaveTime = leaveTime;
-        this.spareTime = spareTime;
-        this.waitingTime = waitingTime;
+      this.tourStartTime = tourStartTime;
+      this.arrivalTime = arrivalTime;
+      this.leaveTime = leaveTime;
+      this.spareTime = spareTime;
+      this.waitingTime = waitingTime;
     }
   }
-  
-  public class CVRPTWEvaluation: CVRPEvaluation {
+
+  public class CVRPTWEvaluation : CVRPEvaluation {
     public double Tardiness { get; set; }
     public double TravelTime { get; set; }
Index: trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPTWEvaluator.cs
===================================================================
--- trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPTWEvaluator.cs	(revision 7934)
+++ trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPTWEvaluator.cs	(revision 8053)
@@ -1,5 +1,5 @@
 ﻿#region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -21,22 +21,16 @@
 
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
+using HeuristicLab.Common;
+using HeuristicLab.Core;
+using HeuristicLab.Data;
+using HeuristicLab.Parameters;
+using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
 using HeuristicLab.Problems.VehicleRouting.Interfaces;
-using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
-using HeuristicLab.Core;
-using HeuristicLab.Parameters;
-using HeuristicLab.Data;
-using HeuristicLab.Optimization;
-using HeuristicLab.PluginInfrastructure;
 using HeuristicLab.Problems.VehicleRouting.Variants;
-using HeuristicLab.Problems.VehicleRouting.Encodings;
-using HeuristicLab.Common;
 
 namespace HeuristicLab.Problems.VehicleRouting.ProblemInstances {
   [Item("CVRPTWEvaluator", "Represents a single depot CVRPTW evaluator.")]
   [StorableClass]
-  public class CVRPTWEvaluator: CVRPEvaluator {
+  public class CVRPTWEvaluator : CVRPEvaluator {
     public ILookupParameter<DoubleValue> TardinessParameter {
       get { return (ILookupParameter<DoubleValue>)Parameters["Tardiness"]; }
@@ -55,5 +49,5 @@
       eval.InsertionInfo.AddTourInsertionInfo(tourInfo);
       double originalQuality = eval.Quality;
-      
+
       IHomogenousCapacitatedProblemInstance cvrpInstance = instance as IHomogenousCapacitatedProblemInstance;
       DoubleArray demand = instance.Demand;
@@ -111,5 +105,5 @@
           currentWaitingTime = readyTime[end] - time;
 
-        double waitTime = readyTime[end]-time;
+        double waitTime = readyTime[end] - time;
 
         waitingTime += currentWaitingTime;
@@ -225,5 +219,5 @@
           //arrive later than before, probably don't have to wait
           if (nextStop.WaitingTime > 0) {
-            additionalTime -= Math.Min(additionalTime, nextStop.WaitingTime);            
+            additionalTime -= Math.Min(additionalTime, nextStop.WaitingTime);
           }
 
@@ -232,5 +226,5 @@
             double spare = nextStop.SpareTime - additionalTime;
             if (spare < 0)
-              tardiness += -spare; 
+              tardiness += -spare;
           } else {
             tardiness += additionalTime;
@@ -263,5 +257,5 @@
       TravelTimeParameter.ActualValue.Value = (tourEvaluation as CVRPTWEvaluation).TravelTime;
     }
-    
+
     [StorableConstructor]
     protected CVRPTWEvaluator(bool deserializing) : base(deserializing) { }
Index: trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPTWProblemInstance.cs
===================================================================
--- trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPTWProblemInstance.cs	(revision 7934)
+++ trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPTWProblemInstance.cs	(revision 8053)
@@ -1,5 +1,5 @@
 ﻿#region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
Index: trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/SingleDepotVRPEvaluator.cs
===================================================================
--- trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/SingleDepotVRPEvaluator.cs	(revision 7934)
+++ trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/SingleDepotVRPEvaluator.cs	(revision 8053)
@@ -1,5 +1,5 @@
 ﻿#region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -20,18 +20,8 @@
 #endregion
 
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
+using HeuristicLab.Common;
+using HeuristicLab.Core;
+using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
 using HeuristicLab.Problems.VehicleRouting.Interfaces;
-using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
-using HeuristicLab.Core;
-using HeuristicLab.Parameters;
-using HeuristicLab.Data;
-using HeuristicLab.Optimization;
-using HeuristicLab.PluginInfrastructure;
-using HeuristicLab.Problems.VehicleRouting.Variants;
-using HeuristicLab.Problems.VehicleRouting.Encodings;
-using HeuristicLab.Common;
 
 
@@ -39,9 +29,9 @@
   [Item("SingleDepotVRPEvaluator", "Represents a single depot VRP evaluator.")]
   [StorableClass]
-  public class SingleDepotVRPEvaluator: VRPEvaluator {
+  public class SingleDepotVRPEvaluator : VRPEvaluator {
     protected override void EvaluateTour(VRPEvaluation eval, IVRPProblemInstance instance, Tour tour, IVRPEncoding solution) {
       TourInsertionInfo tourInfo = new TourInsertionInfo(solution.GetVehicleAssignment(solution.GetTourIndex(tour)));
       eval.InsertionInfo.AddTourInsertionInfo(tourInfo);
-      
+
       double distance = 0.0;
       double quality = 0.0;
@@ -79,5 +69,5 @@
       out bool feasible) {
       StopInsertionInfo insertionInfo = tourInsertionInfo.GetStopInsertionInfo(index);
-      
+
       double costs = 0;
       feasible = true;
@@ -92,5 +82,5 @@
       return costs;
     }
-    
+
     [StorableConstructor]
     protected SingleDepotVRPEvaluator(bool deserializing) : base(deserializing) { }
Index: trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/SingleDepotVRPProblemInstance.cs
===================================================================
--- trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/SingleDepotVRPProblemInstance.cs	(revision 7934)
+++ trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/SingleDepotVRPProblemInstance.cs	(revision 8053)
@@ -1,5 +1,5 @@
 ﻿#region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -20,22 +20,19 @@
 #endregion
 
-using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
-using HeuristicLab.Problems.VehicleRouting.Interfaces;
-using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
+using HeuristicLab.Common;
 using HeuristicLab.Core;
-using HeuristicLab.Parameters;
 using HeuristicLab.Data;
 using HeuristicLab.Optimization;
+using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
 using HeuristicLab.PluginInfrastructure;
+using HeuristicLab.Problems.VehicleRouting.Interfaces;
 using HeuristicLab.Problems.VehicleRouting.Variants;
-using HeuristicLab.Common;
 
 namespace HeuristicLab.Problems.VehicleRouting.ProblemInstances {
   [Item("SingleDepotVRPProblemInstance", "Represents a single depot VRP instance.")]
   [StorableClass]
-  public class SingleDepotVRPProblemInstance: VRPProblemInstance, ISingleDepotProblemInstance {
+  public class SingleDepotVRPProblemInstance : VRPProblemInstance, ISingleDepotProblemInstance {
     protected override IEnumerable<IOperator> GetOperators() {
       return ApplicationManager.Manager.GetInstances<ISingleDepotOperator>().Cast<IOperator>();
@@ -65,5 +62,5 @@
       }
     }
-    
+
     [StorableConstructor]
     protected SingleDepotVRPProblemInstance(bool deserializing) : base(deserializing) { }
