Indexing of packages and subclasses in custom processor

Change-Id: I3ff9e51afad49be40277fdcdd112114712d720cd
Tested-by: Mr. Jenkins
Reviewed-by: Tomek Piotrowski <tomek.piotrowski@atteo.com>
Ignore classes which are missing at runtime

Change-Id: I7fe434a3b055df70c95c36b0bdee41ad8516391c
Fixes: #4
Tested-by: Mr. Jenkins
Reviewed-by: Tomek Piotrowski <tomek.piotrowski@atteo.com>