diff --git a/gitsubup b/gitsubup
new file mode 100755
index 0000000..1b507ef
--- /dev/null
+++ b/gitsubup
@@ -0,0 +1,3 @@
+#!/bin/sh
+#
+git submodule foreach git checkout master && git submodule foreach git pull
\ No newline at end of file
diff --git a/mkunittest b/mkunittest
index ddd195d..978d023 100755
--- a/mkunittest
+++ b/mkunittest
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 
 import os
@@ -137,12 +137,12 @@ def testrun(tcl):
 with open('.gitignore', 'w') as fh:
     fh.write(gitignore)
 os.mkdir('docs')
-os.mkdir('examples')
-os.symlink('../pylibs/%s' % name, 'examples/%s' % name)
+os.symlink('../pylibs/%s' % name, 'docs/%s' % name)
 os.mkdir('pylibs')
 os.mkdir('requirements')
 os.mkdir('unittest')
-os.symlink('../pylibs/unittest/unittest_flow.sh', 'unittest/unittest.sh')
+os.symlink('../pylibs/unittest/scripts/unittest.sh', 'unittest/unittest.sh')
+os.symlink('../pylibs/unittest/scripts/unittest.py', 'unittest/unittest.py')
 os.mkdir('unittest/input_data')
 os.mkdir('unittest/output_data')
 os.mkdir('unittest/src')
@@ -155,4 +155,3 @@ for lib_name in [name, 'report', 'unittest', 'fstools', 'reqif']:
 os.mkdir('unittest/src/tests')
 with open('unittest/src/tests/__init__.py', 'w') as fh:
     fh.write(test_init_py)
-