Fix warnings in documentation building
Fix warnings in documentation building

mzbyszynski/pyleus,imcom/pyleus,Yelp/pyleus,poros/pyleus,imcom/pyleus,dapuck/pyleus,dapuck/pyleus,mzbyszynski/pyleus,stallman-cui/pyleus,stallman-cui/pyleus,jirafe/pyleus,patricklucas/pyleus,Yelp/pyleus,imcom/pyleus,patricklucas/pyleus,jirafe/pyleus,poros/pyleus