usage docstring for pool listener
usage docstring for pool listener

alex/sqlalchemy,ThiefMaster/sqlalchemy,Cito/sqlalchemy,Akrog/sqlalchemy,WinterNis/sqlalchemy,graingert/sqlalchemy,epa/sqlalchemy,davidjb/sqlalchemy,epa/sqlalchemy,hsum/sqlalchemy,graingert/sqlalchemy,itkovian/sqlalchemy,276361270/sqlalchemy,276361270/sqlalchemy,bdupharm/sqlalchemy,halfcrazy/sqlalchemy,pdufour/sqlalchemy,Cito/sqlalchemy,bootandy/sqlalchemy,j5int/sqlalchemy,wujuguang/sqlalchemy,EvaSDK/sqlalchemy,elelianghh/sqlalchemy,bdupharm/sqlalchemy,sandan/sqlalchemy,wfxiang08/sqlalchemy,halfcrazy/sqlalchemy,alex/sqlalchemy,Cito/sqlalchemy,hsum/sqlalchemy,elelianghh/sqlalchemy,wfxiang08/sqlalchemy,monetate/sqlalchemy,brianv0/sqlalchemy,j5int/sqlalchemy,davidjb/sqlalchemy,pdufour/sqlalchemy,alex/sqlalchemy,robin900/sqlalchemy,sandan/sqlalchemy,sqlalchemy/sqlalchemy,brianv0/sqlalchemy,WinterNis/sqlalchemy,wujuguang/sqlalchemy,inspirehep/sqlalchemy,robin900/sqlalchemy,inspirehep/sqlalchemy,EvaSDK/sqlalchemy,davidfraser/sqlalchemy,monetate/sqlalchemy,olemis/sqlalchemy,dstufft/sqlalchemy,itkovian/sqlalchemy,Akrog/sqlalchemy,davidfraser/sqlalchemy,olemis/sqlalchemy,ThiefMaster/sqlalchemy,bootandy/sqlalchemy,dstufft/sqlalchemy,zzzeek/sqlalchemy