changelog for 0.8
changelog for 0.8

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