chore(package): update yeoman-assert to version 2.2.1
chore(package): update yeoman-assert to version 2.2.1

https://greenkeeper.io/
italoag/generator-sails-rest-api,ghaiklor/generator-sails-rest-api,italoag/generator-sails-rest-api,ghaiklor/generator-sails-rest-api