where should I put additional libraries in an activity bundle?

[Christoph Derndorfer]

Hey all,

Daniel and me are just sitting here and working on the activity handbook 
when we came across the following question:

Is there a defined directory or way how additional libraries should be 
included in an activity bundle? Like putting them in a "lib" folder or 
something?

We looked through the Wiki but weren't able to find any information 
regarding this issue.

Greetings from Vienna,
Christoph