changed token and fixed viewroomhistory tests

it gets in a state where the room is already created, which causes an
exception when we try to create the room.  also there is existing
history there, so now we create new room based on a guid so the room is
always a fresh one 🐑

src/IntegrationTests/TestsConfig.cs

@@ -2,7 +2,7 @@
 {
     public static class TestsConfig
     {
-        public static string AuthToken = "2xv9SIieULT3wxNrmlTU3AtyNtLLFupQFsWFhqry";
+        public static string AuthToken = "iPqKy5Oyu7DNbZq1lAnMaLvuAUZID4uPVZOl8rfY";
         public static int ExistingRoomId = 510675;
     }
 }

src/IntegrationTests/UpdateRoomTests.cs

@@ -17,8 +17,7 @@ public UpdateRoomTests()
         {
             HipchatApiConfig.AuthToken = TestsConfig.AuthToken;
             _client = new HipchatClient();
-            var room = _client.CreateRoom("TestUpdateRoom");
-            _createdRoomId = room.Id;
+            _createdRoomId = TestHelpers.GetARoomId(_client, "TestUpdateRoom");
 
             var getRoomResponse = _client.GetRoom(_createdRoomId);
             _owner = getRoomResponse.Owner;

src/IntegrationTests/ViewRoomHistoryTests.cs

@@ -18,9 +18,8 @@ public ViewRoomHistoryTests()
             HipchatApiConfig.AuthToken = TestsConfig.AuthToken;
             _client = new HipchatClient();
 
-            var room = _client.CreateRoom(roomName);
-            _existingRoomId = room.Id;
-            _existingRoomName = "Test ViewRoomHistory";
+            _existingRoomName = Guid.NewGuid().ToString("N");
+            _existingRoomId = TestHelpers.GetARoomId(_client, _existingRoomName);
 
             // Add notifications to history
             _client.SendNotification(_existingRoomId, "First entry to history");