Include `meteor npm install` in new app instructions.
Include `meteor npm install` in new app instructions.

Thanks to @ptica for this suggestion:
https://github.com/meteor/meteor/issues/8042#issuecomment-260277876

mjmasn/meteor,Hansoft/meteor,mjmasn/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,mjmasn/meteor,mjmasn/meteor,mjmasn/meteor,Hansoft/meteor,mjmasn/meteor,mjmasn/meteor