Unable to install polymer2 branch via npm

[tseshevsky]

Hello
I'm trying to install this tool via npm using a command npm install --save-dev git://github.com/webpack-contrib/polymer-webpack-loader.git#polymer2 and it gets installed into node_modules but without dist and src folders which makes it impossible to use.

I believe this happens because dist folder is present in .gitignore file and while file from this folder is listed as main file in package.json

And src folder is not downloaded because it is not present among the entries in files section in project.json.

Thank you in advance.