title: Inject command line arguments into psake
body: <p>I would like to inject command line parameters into my psake build script like:
  .\build.ps1 Deploy environment="development" </p>
  
  <p>But psake will treat every argument as a Task and will answer "task does not exists"</p>
  
  <p>Is it possible to inject command line arguments in psake?</p>
  
  <pre><code>build.ps1 --&gt;
  Import-Module '.\psake.psm1'
  Invoke-psake '.\tasks.ps1' $args
  Remove-Module psake
  </code></pre>