Codeclimate & Editorconfig support

[bhubbard]

Added support for CodeClimate set to use WordPress standards. Also added WordPress default .editorconfig file.

[lukecarbis]

@bhubbard Talk me through why this project should be using CodeClimate? We already use Travis for this sort of thing.

[bhubbard]

@lukecarbis CodeClimate is more of a linter style tool, it will run checks for css, markdown, js, php coding standards. It will provide an overall GPA score, and a list of issues by category.

In fact CodeClimate will actually integrate with Travis-CI.

https://docs.travis-ci.com/user/code-climate/
https://docs.codeclimate.com/docs/setting-up-test-coverage

You can see what it reports now, but its not that accurate as the configs are not setup for WordPress PHP Standards yet:
https://codeclimate.com/github/xwp/stream

[ntwb]

The css-lint, scss-lint, and eslint analysis engines do not support WordPress coding Standards

I also don't see this changing anytime soon either, I'd suggest you remove those analysis engines from your Code Climate configurations as they will affect that GPA significantly

[lukecarbis]

The other thing is ignoring the libraries.

[ntwb]

p.s. WordPress Coding Standards for CSS with stylelint and Js with ESLint can be found:
• https://github.com/ntwb/stylelint-config-wordpress
• https://github.com/ntwb/eslint-config-wordpress