Added Zip as an adapter to the readme
Added Zip as an adapter to the readme

dragoonis/Flysystem,CarsonF/flysystem,twistor/flysystem,hannesvdvreken/flysystem,mhlavac/flysystem,WyriHaximus/Flysystem,sohelrana820/flysystem,Amrit01/flysystem,rossriley/flysystem,dshafik/flysystem,oswaldderiemaecker/flysystem,barryvdh/flysystem,mapyo/flysystem,twistor/flysystem,nao-pon/flysystem,farmisen/flysystem,sachintaware/flysystem,dstockto/flysystem,mhlavac/flysystem,concrete5/flysystem