Merge branch 'handle-ssl-exceptions' of https://github.com/aroben/RestSharp into aroben-handle-ssl-exceptions

Fixed Conflicts:
	RestSharp/Http.Async.cs

Author: petejohanson

RestSharp/Http.Async.cs

@@ -192,18 +192,17 @@ private void RequestStreamCallback(IAsyncResult result, Action<HttpResponse> cal
 					}
 				}
 			}
-			catch (WebException ex)
+			catch (Exception ex)
 			{
-				if (ex.Status == WebExceptionStatus.RequestCanceled)
+				HttpResponse response;
+				if (ex is WebException && ((WebException)ex).Status == WebExceptionStatus.RequestCanceled)
 				{
-					var response = new HttpResponse {ResponseStatus = ResponseStatus.TimedOut};
-					ExecuteCallback(response, callback);
+					response = new HttpResponse {ResponseStatus = ResponseStatus.TimedOut};
+					ExecuteCallback (response, callback);
 					return;
 				}
-			}
-			catch (Exception ex)
-			{
-				var response = new HttpResponse
+				
+				response = new HttpResponse
 				{
 					ErrorMessage = ex.Message,
 					ErrorException = ex,
@@ -300,9 +299,9 @@ private void ResponseCallback(IAsyncResult result, Action<HttpResponse> callback
 					ExecuteCallback(response, callback);
 				});
 			}
-			catch(WebException ex)
+			catch(Exception ex)
 			{
-				if(ex.Status == WebExceptionStatus.RequestCanceled)
+				if(ex is WebException && ((WebException)ex).Status == WebExceptionStatus.RequestCanceled)
 				{
 					response.ResponseStatus = ResponseStatus.Aborted;
 					ExecuteCallback(response, callback);
@@ -314,13 +313,6 @@ private void ResponseCallback(IAsyncResult result, Action<HttpResponse> callback
 				response.ResponseStatus = ResponseStatus.Error;
 				ExecuteCallback(response, callback);
 			}
-			catch(Exception ex)
-			{
-				response.ErrorMessage = ex.Message;
-				response.ErrorException = ex;
-				response.ResponseStatus = ResponseStatus.Error;
-				ExecuteCallback(response, callback);
-			}
 		}
 
 		private static void ExecuteCallback(HttpResponse response, Action<HttpResponse> callback)