ncp was return an array of errors, now it returns an error. Closes #58
ncp was return an array of errors, now it returns an error. Closes #58

SciSpike/node-fs-extra,reggi/node-fs-extra,Narigo/node-fs-extra,JanMattner/node-fs-extra,jprichardson/node-fs-extra,snuggles08/node-fs-extra,KoryNunn/node-fs-extra