- refine the previous commit a bit
- refine the previous commit a bit

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