remove preversion script; test on publish; closes #2999
remove preversion script; test on publish; closes #2999

mochajs/mocha,hoverduck/mocha,adamgruber/mocha,hoverduck/mocha,hoverduck/mocha,hoverduck/mocha,adamgruber/mocha,mochajs/mocha,igwejk/mocha,igwejk/mocha,outsideris/mocha,outsideris/mocha,boneskull/mocha,boneskull/mocha,adamgruber/mocha,mochajs/mocha,boneskull/mocha