- fixes #31:_createTmpFile removeCallback failed to unlink and dir-test unsafe==false failed to remove test data
- fixes #31:_createTmpFile removeCallback failed to unlink and dir-test unsafe==false failed to remove test data

azakus/node-tmp,safanaj/node-tmp,raszi/node-tmp,raszi/node-tmp,dsaint/node-tmp,AaronJan/node-tmp,JTKnox91/node-tmp,voltrevo/node-tmp,coldrye-collaboration/node-tmp