* Add PHP 7.1 to the travis test matrix as it will be released soon.
* Set `testVersion` for PHPCompatibility so we receive the messages for the right PHP versions.
* Include skip-link-focus-fix.js in the js hint/lint tests & fix up the file.
* Pull in .jshintrc from WP SVN.
* Add PHPCompatibility Sniffs.
* Sync the ignore statements to always exclude .min.js files.
* Slim down the tested against PHP versions even more.
What it will now do:
- Lint the php files against relevant PHP versions.
- Lint the js files once - the result won't change across PHP versions.
- Check against WPCS once - the result won't change across PHP versions.
What I have changed:
- Added linting against PHP 7 and HHVM, with HHVM being allowed to fail.
- Added js linting and style check per example from Twenty Sixteen.
- Moved to the faster container based environment for running travis.
- Script will no longer pull in PHPCS, WPCS and the JS linters in every build. Now they will only be pulled in when needed.
- Limited the clone depth for quicker cloning of external repositories.
- Removed the pulling in of WP and running builds against different WP versions as this wasn't used at all in the actual test scripts.
In short this updates `travis.yml`'s indent size to 2 spaces as per
WordPress' development repo and Jetpack.
Inserts final newline.
Uses a period at the end of each sentence.
David A. Kennedy
jrfnl
Philip Arthur Moore
Cor van Noorloos
yoarts