Added an option to disable modularization of client side code

This is mostly because Angular already has its own modularization code built in, so for a lot of simple projects, the extra browserify code is simply not needed.

This also comes in handy when porting over another project to SocketStream. It allows you to get the project up and running faster without having to port everything over to using require statements.

I'm thinking of adding some more options later on to selectively modularize certain directories, this way angular modules/directives/services can use its own modularization scheme, and browserify can be used for other parts.