Nuget 1.6 makes -b Ambiguous for pack

[jeff2001]

Using Nuget 1.6.21205.9031 when trying to create a Nuget package the following error is generated.
"Ambiguous option 'b'. Possible values: BasePath Build."

changing the line 29 in nugetpack.rb from
params << "-b #{base_folder}" unless @base_folder.nil?
to
params << "-BasePath #{base_folder}" unless @base_folder.nil?
fixes the issue.

[shawnmclean]

I have this same problem:

nugetpack :nup => :nus do |nuget|
nuget.command = "tools/NuGet.exe"
nuget.nuspec = "CascadingDropDown.nuspec"
nuget.base_folder = "build/"
nuget.output = "build/"
end

$ rake build
coffee -c -o build/ src/
Ambiguous option 'b'. Possible values: BasePath Build.
F, [2012-05-07T12:39:08.221322 #12008] FATAL -- : NuGet Failed. See Build Log For Detail
rake aborted!
NuGet Failed. See Build Log For Detail

Project URL: https://github.com/shawnmclean/CascadingDropDown