some doc changes license move
some doc changes
license move

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