diff --git a/core/bulkchange/BulkChange.php b/sources/Core/BulkChange/bulkchange/BulkChange.php
similarity index 100%
rename from core/bulkchange/BulkChange.php
rename to sources/Core/BulkChange/bulkchange/BulkChange.php
diff --git a/core/bulkchange/CellChangeSpec.php b/sources/Core/BulkChange/bulkchange/CellChangeSpec.php
similarity index 100%
rename from core/bulkchange/CellChangeSpec.php
rename to sources/Core/BulkChange/bulkchange/CellChangeSpec.php
diff --git a/core/bulkchange/CellStatus_Ambiguous.php b/sources/Core/BulkChange/bulkchange/CellStatus_Ambiguous.php
similarity index 100%
rename from core/bulkchange/CellStatus_Ambiguous.php
rename to sources/Core/BulkChange/bulkchange/CellStatus_Ambiguous.php
diff --git a/core/bulkchange/CellStatus_Issue.php b/sources/Core/BulkChange/bulkchange/CellStatus_Issue.php
similarity index 100%
rename from core/bulkchange/CellStatus_Issue.php
rename to sources/Core/BulkChange/bulkchange/CellStatus_Issue.php
diff --git a/core/bulkchange/CellStatus_Modify.php b/sources/Core/BulkChange/bulkchange/CellStatus_Modify.php
similarity index 100%
rename from core/bulkchange/CellStatus_Modify.php
rename to sources/Core/BulkChange/bulkchange/CellStatus_Modify.php
diff --git a/core/bulkchange/CellStatus_NullIssue.php b/sources/Core/BulkChange/bulkchange/CellStatus_NullIssue.php
similarity index 100%
rename from core/bulkchange/CellStatus_NullIssue.php
rename to sources/Core/BulkChange/bulkchange/CellStatus_NullIssue.php
diff --git a/core/bulkchange/CellStatus_SearchIssue.php b/sources/Core/BulkChange/bulkchange/CellStatus_SearchIssue.php
similarity index 100%
rename from core/bulkchange/CellStatus_SearchIssue.php
rename to sources/Core/BulkChange/bulkchange/CellStatus_SearchIssue.php
diff --git a/core/bulkchange/CellStatus_Void.php b/sources/Core/BulkChange/bulkchange/CellStatus_Void.php
similarity index 100%
rename from core/bulkchange/CellStatus_Void.php
rename to sources/Core/BulkChange/bulkchange/CellStatus_Void.php
diff --git a/core/bulkchange/ReportValue.php b/sources/Core/BulkChange/bulkchange/ReportValue.php
similarity index 100%
rename from core/bulkchange/ReportValue.php
rename to sources/Core/BulkChange/bulkchange/ReportValue.php
diff --git a/core/bulkchange/RowStatus.php b/sources/Core/BulkChange/bulkchange/RowStatus.php
similarity index 100%
rename from core/bulkchange/RowStatus.php
rename to sources/Core/BulkChange/bulkchange/RowStatus.php
diff --git a/core/bulkchange/RowStatus_Disappeared.php b/sources/Core/BulkChange/bulkchange/RowStatus_Disappeared.php
similarity index 100%
rename from core/bulkchange/RowStatus_Disappeared.php
rename to sources/Core/BulkChange/bulkchange/RowStatus_Disappeared.php
diff --git a/core/bulkchange/RowStatus_Error.php b/sources/Core/BulkChange/bulkchange/RowStatus_Error.php
similarity index 100%
rename from core/bulkchange/RowStatus_Error.php
rename to sources/Core/BulkChange/bulkchange/RowStatus_Error.php
diff --git a/core/bulkchange/RowStatus_Issue.php b/sources/Core/BulkChange/bulkchange/RowStatus_Issue.php
similarity index 100%
rename from core/bulkchange/RowStatus_Issue.php
rename to sources/Core/BulkChange/bulkchange/RowStatus_Issue.php
diff --git a/core/bulkchange/RowStatus_Modify.php b/sources/Core/BulkChange/bulkchange/RowStatus_Modify.php
similarity index 100%
rename from core/bulkchange/RowStatus_Modify.php
rename to sources/Core/BulkChange/bulkchange/RowStatus_Modify.php
diff --git a/core/bulkchange/RowStatus_NewObj.php b/sources/Core/BulkChange/bulkchange/RowStatus_NewObj.php
similarity index 100%
rename from core/bulkchange/RowStatus_NewObj.php
rename to sources/Core/BulkChange/bulkchange/RowStatus_NewObj.php
diff --git a/core/bulkchange/RowStatus_NoChange.php b/sources/Core/BulkChange/bulkchange/RowStatus_NoChange.php
similarity index 100%
rename from core/bulkchange/RowStatus_NoChange.php
rename to sources/Core/BulkChange/bulkchange/RowStatus_NoChange.php