add transactions to the readme
add transactions to the readme

jakejohns/Aura.SqlSchema,sasha-ch/Aura.Sql,frederikbosch/Aura.Sql,auraphp/Aura.Sql,gsouf/Aura.SqlQuery,dstockto/Aura.SqlQuery,ThisIsPuzzle/Aura.Sql,JLacoude/Aura.Sql,harikt/Aura.SqlQuery,NateJacobs/Aura.Sql,auraphp/Aura.SqlQuery,paska27/sql-builder,cxj/Aura.SqlQuery,auraphp/Aura.SqlMapper_Bundle,auraphp/Aura.SqlSchema,cxj/Aura.SqlMapper_Bundle