fix(Makefile): npm path not properly set for cygwin (#1698)
fix(Makefile): npm path not properly set for cygwin (#1698)

Detect npm-path properly in cygwin (fixes windows build). Looks for '_NT' to detect if we are on cygwin or not.

FineUploader/fine-uploader,FineUploader/fine-uploader,FineUploader/fine-uploader