Reference to removed class org.testng.JUnitConverterTask in file testngtasks leads to exception

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Use testng-5.14.7.jar together with Ant and an Ant task; use: <taskdef 
resource="testngtasks" classpath="${lib}/testng-5.14.7.jar" />; have only 
TestNG tests (no JUnit tests)
2. Run Ant task
3. Get exception "taskdef class 
org.testng.JUnitConverterTask cannot be found"; TestNG tests are not executed

What is the expected output? What do you see instead?
TestNG test should be executed. Instead, exception "taskdef class 
org.testng.JUnitConverterTask cannot be found" is thrown and no TestNG test are 
executed

What version of the product are you using? On what operating system?
testng-5.14.7.jar on Windows XP and Windows Server 2003.

Please provide any additional information below.
See 
http://groups.google.com/group/testng-users/browse_thread/thread/b9a0b2af6726073
b for more details.

Original issue reported on code.google.com by [email protected] on 4 Feb 2011 at 9:49