[Linter] Refactor

[joshkalpin]

• The code style checker is having a fit about the linter growing to be too big. We either need to refactor some of the logic into another class or modify the code styler to allow for more additions.
• Explore the inclusion of validation related properties in the DSL attributes directly [Linter] Cleanup the linter #50 (comment)
• Convert the mixing to a dedicated class - [Linter] Cleanup the linter #50 (comment)

• Allow Attribute Names to be Passed Into Results ([Linter] Allow Attribute Names to be Passed Into Results #127)
• Linter results should keep attribute and message separate (Linter results should keep attribute and message separate. #135)

edit by @fabiopelosin

[joshkalpin]

Also I'd consider this to not be a bad thing in terms of improvements, just need to figure out the best way to handle it 😄

[fabiopelosin]

👍 * 💯 The linter is one of the worst offenders in terms of coding style in cocoapods-core: https://codeclimate.com/github/CocoaPods/Core/code

[joshkalpin]

Then I'll start a refactor then. I'll get a working branch up when I get something going.

[segiddins]

Closing this for now, but linter improvements are always welcome!