some fixes here
some fixes here

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