Added script to run tests.

new file:   test

test

@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+"""
+The main purpose of this file is to run tox only with the current existing python interpretors.
+"""
+import os
+import sys
+import logging
+
+if __name__ == "__main__":
+        log = logging.getLogger()
+
+        # now we'll detect which python interpretors we have on this machine and run the tests for all of them
+        #'python2.5':'py25',
+        known_pys = {  'python2.6':'py26', 'python2.7':'py27' } # ,'python3':'py3', 'python3.2':'py32', 'python4':'py4'}
+        #known_pys = { 'python2.7':'py27' } # ,'python3':'py3', 'python3.2':'py32', 'python4':'py4'}
+
+        detected_pys = set()
+        for known_py in known_pys:
+            if os.system("which %s >/dev/null" % known_py) == 0:
+                detected_pys.add(known_pys[known_py])
+        #detected_pys.add('docs')
+
+        #os.system("python setup.py test")
+
+
+        cmds = ["autopep8 --ignore=E501 -i *.py tendo/*.py demo/*.py",
+             #"pep8",
+             "./tox -e %s" % ",".join(detected_pys)]
+        for cmd in cmds:
+            if os.system(cmd) != 0:
+                print("ERROR:	Command `%s` failed, testing stopped here." % cmd)
+                sys.exit(6)
+