build.osx.sh fails on Ubuntu with webpack --progress --colors

[kjcole]

npm ERR! Linux 5.0.0-29-generic
npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "run" "bundle-dev"
npm ERR! node v8.10.0
npm ERR! npm  v3.5.2
npm ERR! code ELIFECYCLE
npm ERR! [email protected] bundle-dev: `webpack --progress --colors`
npm ERR! Exit status 2
npm ERR! 
npm ERR! Failed at the [email protected] bundle-dev script 'webpack --progress --colors'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the laserweb package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     webpack --progress --colors
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs laserweb
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls laserweb
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /home/ubuntourist/gits/Laserweb4/npm-debug.log

npm-debug.log