Can't install pelias-geonames or it's dependencies from npm

[eugenezinovyev]

Can't install pelias-geonames or it's dependencies from npm on Windows.
Post-install tries to create folder metadata which already exists (see npm logs attached).
Can you use mkdirp package instead of "mkdir -p" command?

npm-debug.txt

[missinglink]

yes! we'd be happy to accept a PR for this

[eugenezinovyev]

PR: #185