[WIP] Update ruleset to represent current CMS state

[photodude]

This WIP updates the CMS example Ruleset to be reflective of the current CMS code style state.

There are some very broad exceptions here, but we should be able to clean this up reasonably fast as many of these exceptions apply to sniffs with autofixers.

• converts file to use tabs
• fixes a build testing issue on travis

Open PR's on the CMS should be checked for [CS] fixes in relation to clean up of exceptions

[wilsonge]

I know this is marked as WIP but we need to start building off on this so merging and we can amend as we go

[photodude]

@wilsonge also note that @mbabker created a repository specific to maintaining just a CMS ruleset for the coding standard. see https://github.com/joomla/cms-coding-standards That repo should be just the things the CMS needs. It's just the XML for PHPCS and is for Selectively Applying Rules from this repo's standard. (basically applies all of the CMS specific exclusions)

Ideally, that repo should be able to be installed with this coding standard via composer.

[wilsonge]

Missed that repo. Thanks for pointing it out!

[photodude]

You are welcome @wilsonge