RAT-204: Unify resource handling.

* Module: apache-rat-plugin
** AbstractRatMojo: avoid unnecessary null check when logging number of newly added custom licenses.
** Replace indexOf(..) with String.contains() to improve readability of test assertions.
** RatTestHelpers: Fixed possible null access when removing a file recursively.


git-svn-id: https://svn.apache.org/repos/asf/creadur/rat/trunk@1682347 13f79535-47bb-0310-9956-ffa450edef68
5 files changed