added 'ascii' as default encoding in case getdefaultlocale()[1] comes up with None (see [ticket:457])
added 'ascii' as default encoding in case getdefaultlocale()[1] comes up with None (see [ticket:457])

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