* Add template_cookbook param to apache2_module
Allows specifying a cookbook other than apache2 to pull a module.conf template from.
This feature is in the documentation for _module, but was not actually implemented.

* Add test for _module template_cookbook funtionality
- Add new module_template test cookbook recipe
- Add new module_template kitchen suite
- Add 'apt' cookbook dependency for debian/ubuntu suites converge error

* cookstyle fixes

* Update documentation for _module

* Update _module documentation to include missing properties

* markdown lint fix

* add new kitchen suite to CI list