Remove travis cache
Remove travis cache

nao-pon/flysystem,Amrit01/flysystem,twistor/flysystem,sohelrana820/flysystem,hannesvdvreken/flysystem,twistor/flysystem,dstockto/flysystem,mhlavac/flysystem,farmisen/flysystem,mhlavac/flysystem,sachintaware/flysystem,dshafik/flysystem