Completely gets rid of anything to do with gulp. Projects now compile in-place in src with tests as *.test.(tsx|ts) files and use shenanigans-manager instead of gulp-shenanigans to use package.json scripts as build steps.
Gets rid of completeBuild, completeSetup, createNewRepository, gulp, and gulpSetup commands. Will re-create the non-gulp versions of those next.
Josh Goldberg