[#997]: Introduce logger parameter and disable logging to file by default
Update Changelog
Merge branch 'develop' into specify-logging
Refactored log to an option

With this commit I have removed the automatic function of phpDocumentor to generate log files and replaced
it with the 'log' option. This option will safe the log to its final destination based on the verbosity of the
 command.
Update changelog
Fix handling of parameters and add twig-debug parameter
#1020: Fix generating of filenames when packages contain an underscore