* Added the aix_inittab module to be able to modify the inittab at AIX systems.
* fixed identation errors
* fixed identations and trailing whitespace
changed if conditions
* repaired tab-identation
* adjusted to long line and identation
* Adjusted the yaml in the example documentation
* Adjusted the documentation yaml
* Repaired return yaml
* repaired typo
* Removed unnecessary parameters from comment
changed action to state, and changed the way to call this module
changed proccessaction to action
* adjusted result['warnings'] to module.warn()
* adjusted the documentation
* changed warning to failed
ran module against autopep8
* added check_mode
* fixed typo
* changed description and short description, to be able to push again after a failure at shippable