XmlValidatorManager should not throw an exception if the validator dir does not exist.
Update XmlValidatorManagerTest to reflect the modifications in XmlValidatorManager.
Merge pull request #345 from Victsm/validator-plugin

XmlValidatorManager should not throw an exception if the validator dir d...
Fix the issue with XmlValidatorManager passing wrong project archive file path to the validators - issue #351
Merge pull request #352 from Victsm/validator-plugin

Fix the issue with XmlValidatorManager passing wrong project archive fil...
Merge pull request #353 from logiclord/master

Issue 331 : For job with retry - the attempt count doesn't match with lo...
Close the URLClassLoader before reloading the resources.
Add more logging information.
Remove the code that throws ValidatorManagerException at runtime due to refreshing validator classloader.
Merge pull request #355 from Victsm/validator-plugin

Close the URLClassLoader before reloading the resources.
Since we cannot use Java 7 feature inside Azkaban, we need a customized class loader that is closable for the refreshing validator resources feature to work.
Explicitly throw various possible exceptions during close of the ValidatorClassLoader and log it inside XmlValidatorManager so we do not miss anything.
Update the log message when encoutering exceptions related to closing the ValidatorClassLoader.
Since we cannot use Java 7 feature inside Azkaban, we need a customized class loader that is closable for the refreshing validator resources feature to work.
Explicitly throw various possible exceptions during close of the ValidatorClassLoader and log it inside XmlValidatorManager so we do not miss anything.
Update the log message when encoutering exceptions related to closing the ValidatorClassLoader.
Merge branch 'validator-plugin' of https://github.com/Victsm/azkaban into validator-plugin
Add more handling to the exceptions.
Merge pull request #356 from Victsm/validator-plugin

Since we cannot use Java 7 feature inside Azkaban, we need a customized ...
update to 2.6.3