paket install not respecting content:none #854

I'm running paket 1.6.4.0 and I want to stop FsCheck.Nunit from bringing in the FsCheckAddin.fs content file.

My paket.dependencies looks like:

source https://nuget.org/api/v2

nuget AWSSDK
nuget DynamoDB.Sql
nuget FSharp.Core
nuget FSharp.Formatting
nuget FsCheck
nuget FsCheck.Nunit >= 0 content:none
...

paket restore respects this but if someone runs paket.install then the FsCheckAddin.fs file is brought back in as paket install doesn't seem to respect the content:none clause