feat: CasperJS 1.1-beta1

- builds on top of PhantomJS to ease scripting against Phantom

CasperJS/tools/chocolateyUninstall.ps1

@@ -0,0 +1,28 @@
+$package = 'CasperJS'
+
+try {
+  $installPath = Join-Path $Env:SystemDrive $Env:Chocolatey_Bin_Root
+  if (!(Test-Path $installPath))
+  {
+    $installPath = Join-Path $Env:SystemDrive 'tools'
+  }
+  $installPath = Join-Path $installPath 'casperjs'
+
+  if (Test-Path $installPath)
+  {
+    Remove-Item $installPath -Recurse -Force
+  }
+
+  $binLocation = $installPath -replace '\\', '\\'
+
+  $userPaths = [Environment]::GetEnvironmentVariable('Path', 'User') -split ';' |
+    ? { ($_ -notmatch $binLocation) -and (![String]::IsNullOrEmpty($_)) } |
+    Select-Object -Unique
+
+  [Environment]::SetEnvironmentVariable('Path', ($userPaths -join ';'), 'User')
+
+  Write-ChocolateySuccess $package
+} catch {
+  Write-ChocolateyFailure $package "$($_.Exception.Message)"
+  throw
+}