Add empty npmignore to "fix" npm renaming
Add empty npmignore to "fix" npm renaming

https://github.com/npm/npm/issues/1862

Partial fix for https://github.com/yeoman/generator-polymer/issues/240

lordoftheflies/plutonium-cm-form,marcozanghi/tassello-rz,lordoftheflies/plutonium-field-recipient,ngbravo/slider-lorem