chore(package): update rimraf to version 2.4.5
chore(package): update rimraf to version 2.4.5

http://greenkeeper.io/
MirekSz/webpack-es6-ts,keokilee/react-typescript-boilerplate,joelaguero/portfolio-2017,keokilee/react-typescript-boilerplate,MirekSz/webpack-es6-ts,keokilee/react-typescript-boilerplate,MirekSz/webpack-es6-ts,joelaguero/portfolio-2017,lukephills/react-typescript-boilerplate,joelaguero/portfolio-2017,lukephills/react-typescript-boilerplate,lukephills/react-typescript-boilerplate