Fetch licenses for nuget packages

Searches a folder recursively for packages.config files and fetches license urls from the nuget package metadata. Then tries simplistically to parse some common license types from the license text.

Usage

1. Run paket install
   • mono .paket/paket.exe install on mac or linux
   • .paket/paket.exe install on windows
2. Run the script providing a root folder
   • fsharpi ./FetchNugetLicenses.fsx <root-folder> on mac or linux
   • fsi FetchNugetLicenses.fsx <root-folder> on windows
3. Profit! (or non-profit)