Fixes #31

* Removed MarkClean
* Removed calls to MarkClean

The client should have no knowledge of the internals of a RiakObject and what constitutes clean or dirty. This is ORM functionality. We will revisit this once we've made CorrugatedIron a more robust client.

CorrugatedIron/Models/RiakObject.cs

@@ -218,11 +218,6 @@ public RiakObjectId ToRiakObjectId()
             return new RiakObjectId(Bucket, Key);
         }
 
-        public void MarkClean()
-        {
-            _hashCode = CalculateHashCode();
-        }
-
         internal RiakObject(string bucket, string key, RpbContent content, byte[] vectorClock)
         {
             Bucket = bucket;

CorrugatedIron/RiakClient.cs

@@ -239,8 +239,6 @@ public RiakResult<RiakObject> Put(RiakObject value, RiakPutOptions options = nul
                     new RiakObject(value.Bucket, value.Key, c, result.Value.VectorClock)).ToList();
             }
 
-            value.MarkClean();
-
             return RiakResult<RiakObject>.Success(finalResult);
         }
 
@@ -271,16 +269,6 @@ public IEnumerable<RiakResult<RiakObject>> Put(IEnumerable<RiakObject> values, R
                 return RiakResult<IEnumerable<RiakResult<RpbPutResp>>>.Success(responses);
             });
 
-            var resultsArray = results.Value.ToArray();
-
-            for(var i = 0; i < resultsArray.Length; i++)
-            {
-                if(resultsArray[i].IsSuccess)
-                {
-                    values.ElementAt(i).MarkClean();
-                }
-            }
-
             return results.Value.Zip(values, Tuple.Create).Select(t =>
             {
                 if(t.Item1.IsSuccess)