Using nativescript@next brings multiple libraries into node_modules

[NickIliev]

Steps to reproduce:

npm uninstall -g nativescript
npm install -g nativescript@next
tns create myProject --tsc

result:

On existing project with several plugins, the installed libraries are becoming over 50
and tns run android hangs out

Example:

[Plamen5kov]

I can't reproduce the problem with the latest, @next build. Can you try again and tell me if the problem still persists when you try it? Further more, what npm and node version are you using?

[NickIliev]

Node,js 6.9.2 (tested also with 6.6.0)
npm 3.10.9 (tested also with 3.10.3)

[Plamen5kov]

This is expected since if the user has npm 3.x installed, cli will use it to do npm install and npm v3.x flattens all dependencies it can on installation.
If the user has npm v2.x installed the modules won't get flattened on installation.