Updated Nuget packages.

packages/EntityFramework.4.3.0/tools/init.ps1

@@ -0,0 +1,13 @@
+param($installPath, $toolsPath, $package, $project)
+
+if ([System.AppDomain]::CurrentDomain.GetAssemblies() | ?{ $_.GetName().Name -eq 'EntityFramework' })
+{
+    Write-Warning 'There is already a version of EntityFramework.dll loaded. You may need to restart Visual Studio for the commands to work properly.'
+}
+
+if (Get-Module | ?{ $_.Name -eq 'EntityFramework' })
+{
+    Remove-Module 'EntityFramework'
+}
+
+Import-Module (Join-Path $toolsPath 'EntityFramework.psd1') -ArgumentList $installPath