the "check nginx configuration" handler.

* * Fixing Ansible 2.7.0 deprication warnings
  For further details take a look at: https://docs.ansible.com/ansible/devel/porting_guides/porting_guide_2.7.html#using-a-loop-on-a-package-module-via-squash-actions

* * Remving travis deprecation warning - Moving from "--sudo" to "--become"

* * Ignoring symlinks errors during ansible_check_mode

* We can declare nginx modules now

* We can declare nginx modules now

* Correct load_module definition in template

* Add task to remove `default.conf` from sites-enabled/

* Check if `default` site is not inside user config

…uphant#232)

…phant#235)

* Fix typo in modules config and restrict to EPEL (jdauphant#232)

* Fixes warning from duplicate when's in modules configuration (jdauphant#233)

Module configuration should now work for the following:

 Centos/RHEL with either EPEL or Official Nginx repo
 Debian/Ubuntu with either standard APT repo or Official Nginx repo

Please see issue jdauphant#236 for further details.

…t#238)

* trailing whitespace

* [701] Role info should contain description

* [601] Don't compare to literal True/False

* [502] All tasks should be named

* [206] Variables should have spaces before and after: {{ var_name }}

* skip_ansible_lint rule [403] Package installs should not use latest

* [204] Lines should be no longer than 160 chars