Exclude PicoContainer package from docs & trim combine.children.
Exclude PicoContainer package from docs & trim combine.children.

aglne/lenskit,kluver/lenskit,kluver/lenskit,linjunleo/lenskit,binweiwu/lenskit,martinlaz/lenskit,blankazucenalg/lenskit,tajinder-txstate/lenskit,binweiwu/lenskit,amaliujia/lenskit,vijayvani/Lenskit,chrysalag/lenskit,linjunleo/lenskit,vijayvani/Lenskit,vaibhav345/lenskit,vaibhav345/lenskit,kluver/lenskit,tajinder-txstate/lenskit,kluver/lenskit,martinlaz/lenskit,aglne/lenskit,vaibhav345/lenskit,blankazucenalg/lenskit,tajinder-txstate/lenskit,tajinder-txstate/lenskit,kluver/lenskit,vaibhav345/lenskit,amaliujia/lenskit,chrysalag/lenskit