recaptcha by

<PackageReference Include="recaptcha" Version="1.0.5" />

 recaptcha 1.0.5

<package xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <metadata xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
    <id>recaptcha</id>
    <version>1.0.5.0</version>
    <title>reCAPTCHA plugin for .NET</title>
    <authors>Adrian Godong, Ben Maurer, Mike Hatalski</authors>
    <owners>Adrian Godong, Ben Maurer, Mike Hatalski</owners>
    <projectUrl>http://code.google.com/p/recaptcha/</projectUrl>
    <requireLicenseAcceptance>false</requireLicenseAcceptance>
    <description>reCAPTCHA is a free CAPTCHA service that helps to digitize books, newspapers and old time radio shows.</description>
    <language>en-US</language>
  </metadata>
</package>