Added an assertion against the unwanted explicit port 0 in a URI.
Fixes #550 - problem when using START after WITH
Adds some tests for specific traversal depths

Renames DepthZeroTraversalTest to SpecificDepthTraversalTest
Merge pull request #585 from systay/550

Fixes #550 - problem when using START after WITH
Ensure that log rotation does not read excessively from the log.