added depi to check VS2012

Author: Jonathan

Lab.xml

@@ -9,6 +9,7 @@
   <Title>What's New in Web Forms in ASP.NET 4.5</Title>
   <Version>1.3.0</Version>
   <Source>.\Source</Source>
+  <DependencyChecker>.\Source\Setup\Dependencies.depi</DependencyChecker>
   <Technologies>
     <Technology>Visual Studio</Technology>
     <Technology>.NET Framework</Technology>

Source/Setup/Dependencies.depi

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<DependencyCheckerConfiguration version="2.0">
+  <title>What's New in Web Forms in ASP.NET 4.5</title>
+
+  <dependencies>
+		
+	<dependency hint="HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DevDiv\Web Tools\Servicing\1~.0\VWDExpress11.Version,HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\DevDiv\Web Tools\Servicing\1~.0\VWDExpress11.Version,HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DevDiv\Web Tools\Servicing\1~.0\VisualStudio11.Version,HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\DevDiv\Web Tools\Servicing\1~.0\VisualStudio11.Version;^1\.[0-9]\.([3-9][0-9]\d*).[0-9]$"
+		name="Visual Studio Web Development Feature Or Visual Studio Express 2012 for Web"
+		description="Microsoft Visual Studio Ultimate 2012, Microsoft Visual Studio Premium 2012, Microsoft Visual Studio Professional 2012 or Microsoft Visual Studio Express 2012 for Web"
+		helpLink="http://www.microsoft.com/visualstudio/"
+		disableSkip="false"
+		type="Registry" />
+
+  </dependencies>
+</DependencyCheckerConfiguration>