* default to node v7 for nvm
* bump theme versions on lockfile
* bump engine requirements
* Comitting changes to engine versions in package-lock
Co-authored-by: Jason Crist <jcrist@pbking.com>
* Add nvmrc file
* Add new contributing.md file
* Add SASS instructions & browser support
* Add another link to contributing file
* Reword sass final sentence
* Add workflow and deployment sections