add test for weight
Update LICENSE
fix css - from linnovate/mean#699
using mean health to allow pushing update messages and better understand deprecated versions
added a script to install all the packages in the packages folder automagically
fixed inner npm install on each package
fixes #20
indentation to 2 spaces, as linnovate/mean#695
adding http.Server object as Mean.server

If some modules requires naive http.Server, it should be exposed in a callback function of mean.serve().
For example, in socket.io, http://socket.io/docs/#using-with-express-3/4.