chore(package.json): actually add concurrently as dev-dependency
chore(package.json): actually add concurrently as dev-dependency

kubaszumiato/DotNetVideos,juansaucedo/develook,juansaucedo/develook,datatypevoid/ng2-mean-webpack,Spirovanni/ampdin,juansaucedo/develook,kuiqiang/cvp,datatypevoid/ng2-mean-webpack,kubaszumiato/DotNetVideos,angeltrickz/prueba_vulgar,rschellius/vulgar,kuiqiang/cvp,rschellius/vulgar,Spirovanni/ampdin,angeltrickz/prueba_vulgar,angeltrickz/prueba_vulgar,datatypevoid/vulgar,kuiqiang/cvp,Spirovanni/ampdin,rschellius/vulgar,datatypevoid/vulgar,kubaszumiato/DotNetVideos,datatypevoid/vulgar,datatypevoid/ng2-mean-webpack,gunnertech/rednotebook