adding package-lock.json take 2
adding package-lock.json take 2

watson-developer-cloud/personality-insights-nodejs,jcarboneri/simple-tc-pi-blx-demo,jcarboneri/simple-tc-pi-blx-demo,watson-developer-cloud/personality-insights-nodejs,aprilwebster/personality-insights-nodejs,aprilwebster/personality-insights-nodejs