fixes #11649 - taxonomies api - add description to base.json.rabl

Adding the 'description' to the base.json.rabl so that it is displayed
when a user performs commands like 'organization list' from hammer-cli-katello.

E.g.

hammer> organization list
---|----------------------|----------------------|---------------...

fixes #10832 - separating lookup keys into puppet and variable

Fixes #11466, #11462 - Improve layout of textareas

Refs #3809 - Stabby lambda syntax for oneliners

I started by spotting log.rb which didn't have a lambda wrapping its
default scope, as needed by Rails 4. Since the style guide and most
Rails 4 documents used the stabby lambda, I turned on the cop so that we...

Fixes #11630 - Enable management of nics in compute profiles without libvirt network

Fixes #11427 - puppetclass edit text under optional input validator is now alert-info

Fixes #11467 - Textareas in form may be resized only vertically

Fixes #11388 - Popovers display with correct size and dismiss on next click

Fixes #10408 - adding checkbox in hosts-index page for keeping selected hosts

Fixes #11461 - Remove 'global scope' column in host/hostgroup parameters form