diff --git a/CHANGELOG b/CHANGELOG old mode 100755 new mode 100644 diff --git a/COPYRIGHT b/COPYRIGHT old mode 100755 new mode 100644 diff --git a/INSTALL b/INSTALL old mode 100755 new mode 100644 diff --git a/LICENSE b/LICENSE old mode 100755 new mode 100644 diff --git a/MANIFEST.in b/MANIFEST.in old mode 100755 new mode 100644 diff --git a/README b/README old mode 100755 new mode 100644 diff --git a/__init__.py b/__init__.py old mode 100755 new mode 100644 diff --git a/doc/es/index.rst b/doc/es/index.rst old mode 100755 new mode 100644 diff --git a/doc/index.rst b/doc/index.rst old mode 100755 new mode 100644 diff --git a/setup.py b/setup.py old mode 100755 new mode 100644 diff --git a/tests/__init__.py b/tests/__init__.py old mode 100755 new mode 100644 diff --git a/tests/test_product_purchase_sequence.py b/tests/test_product_purchase_sequence.py old mode 100755 new mode 100644