v2.22.0
* Replace fs.existsSync calls with fs.statSync (Joshua Estrin Skrzypek) * Change test cases port to be dynamic (David Cheung) * Globalization for Loopback-boot (David Cheung)
* Replace fs.existsSync calls with fs.statSync (Joshua Estrin Skrzypek) * Change test cases port to be dynamic (David Cheung) * Globalization for Loopback-boot (David Cheung)