* add an type explorer to unify detecting of package type.
* update currage use the type explorer, so if os and passed in type
does not match, it behaves correctly.
This type tried to disable an unit after it has removed it, which
failed. Now the removal happens in gencode-remote, after the unit has
been stopped and disabled.
Clarify that this type only operates on units in /etc/systemd/system.
Also, when state=present, it is not always true that the type is
"installed, enabled and started"
Why:
In case when name contains package name with exact version specified (e.g. rpm-build-4.11.3)
```
rpm -q --whatprovides "$pkg_name"
```
will tell you that no package could provide you with 'rpm-build-4.11.3',
because it's not virtual or file-provide, but exact package name.
This will lead to the installation of the package which was already installed.
It slows down manifest execution a lot.
My change will keep previous behaviour which relies on --whatprovides and
will fix wrong behaviour when argument is full package name with version.
This commit adds the following features:
* Ability to expand existing certificate
* Ability to manage object state
* Ability to obtain test certificate
* Ability to promote test certificate to production
* Ability to specify custom certificate name
* Ability to specify multiple domains per certificate
* Ability to use Certbot in standalone mode
* Messaging
This commit also introduces the following behavioral changes:
* Attempt to install Certbot only when it is not installed
already
* Installation of the cron job has to be enabled using
`--automatic-renewal` parameter
**Note:** Object ID is now treated as certificate name and new
required parameter `--domain` was added.
