convert ConfigurationUtils to an object - rather than a class containing static methods, refactor panels

This issue was migrated from Pagure Issue #169. Originally filed by vakwetu (@vakwetu) on 2012-05-01 23:33:36:

Assigned to mharmsen (@mharmsen)

ConfigurationUtils is created as a collection of static methods because we do not pass state between the installation panels. A better way to do the installation panels may be to collect all the data, validate it and only then do the configuration.

This gets tricky though when we are talking about things like externally signed certs for example. Needs investigation.

pki-bot / pki-issues-final

convert ConfigurationUtils to an object - rather than a class containing static methods, refactor panels #169