(CONT-352) Syntax update

[LukasAud]

Code now compliant with rules regarding:

legacy facts
top scope facts
relative classname inclusion
parameter datatypes

[puppet-community-rangefinder]

firewall::linux is a class

that may have no external impact to Forge modules.

firewall::linux::redhat is a class

that may have no external impact to Forge modules.

firewall::params is a class

that may have no external impact to Forge modules.

This module is declared in 106 of 580 indexed public Puppetfiles.

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These results were generated with Rangefinder, a tool that helps predict the downstream impact of breaking changes to elements used in Puppet modules. You can run this on the command line to get a full report.

Exact matches are those that we can positively identify via namespace and the declaring modules' metadata. Non-namespaced items, such as Puppet 3.x functions, will always be reported as near matches only.