update CHANGELOG for v3.0.3
update CHANGELOG for v3.0.3

insphire/money,bnmrrs/money,kewaunited/money,RubyMoney/money,pixeltrix/money,maicoin/money,envato/money,saizai/money,richardvenneman/money,printercu/money,antstorm/money,gregoryhappyfresh/money,paulodiniz/money,bonusly/money,nilbus/money,AlexVPopov/money,BrandyMint/money