- agnosticize checking for the two phase events
- agnosticize checking for the two phase events

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