22249 Remove slideshow dep on defaultcontent
25750 Adds phpcs security audit
Merge pull request #229 from previousnext/22249-slideshow-deps

22249 Remove slideshow dep on defaultcontent
Merge pull request #230 from previousnext/25750-phpcs

25750 Adds phpcs security audit
25659 Put aGov in its own package
25659 Don't remove project key