diff --git a/func_timeout/__init__.py b/func_timeout/__init__.py
index febe080..097215a 100644
--- a/func_timeout/__init__.py
+++ b/func_timeout/__init__.py
@@ -6,8 +6,8 @@
 '''
 
 
-__version__ = '3.1.0'
-__version_tuple__ = (3, 1, 0)
+__version__ = '4.0.0'
+__version_tuple__ = (4, 0, 0)
 
 __all__ = ('func_timeout', 'set_timeout', 'FunctionTimedOut')
 
diff --git a/setup.py b/setup.py
index 4618b73..41c311b 100755
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@ if __name__ == '__main__':
         log_description = summary
 
     setup(name='func_timeout',
-            version='3.1.0',
+            version='4.0.0',
             packages=['func_timeout'],
             author='Tim Savannah',
             author_email='kata198@gmail.com',
diff --git a/testit.py b/testit.py
index 297f198..68fea12 100755
--- a/testit.py
+++ b/testit.py
@@ -1,22 +1,23 @@
 #!/usr/bin/env python
 
-from func_timeout import func_timeout, FunctionTimedOut
+from func_timeout import func_timeout, set_timeout, FunctionTimedOut
 import time
 import sys
 
-
+@set_timeout(2.5)
 def doit(howmany):
-    time.sleep(2)
+    time.sleep(3)
     return 17 + howmany
 
 if __name__ == '__main__':
 
     print ( "Should get return value of 23:" )
-    print ( "\tGot Return: %s\n" %(str(func_timeout(4, doit, args=(6,))),) )
+#    print ( "\tGot Return: %s\n" %(str(func_timeout(4, doit, args=(6,))),) )
 
     print ( "\nShould time out (exception):" )
     try:
-        print ("\tGot Return: %s\n" %(str(func_timeout(1, doit, kwargs={'howmany' : 16})),))
+        print ( "\tGot Return: %s\n", str(doit(16)) )
+#        print ("\tGot Return: %s\n" %(str(func_timeout(4, doit, kwargs={'howmany' : 16})),))
     except FunctionTimedOut as e:
         sys.stderr.write('\tGot Exception: %s\n' %(str(e),))
         pass