Merge pull request Azure#4895 from sphibbs/sphibbs/msi

ISVSINSTLL dep check to skip .net 4.5.2 when VS calls us

Author: markcowl

setup/azurecmd.wxs

@@ -24,6 +24,7 @@
     <Icon Id="icon.ico" SourceFile="media\WAIcon.ico"/>
     <Property Id="ARPPRODUCTICON" Value="icon.ico" />
     <Property Id="ALLUSERS" Value="1" />
+    <Property Id="ISVSINSTALL" Secure="yes"/>
     <!-- per machine install-->
     <Property Id="PSCOMPATIBLEVERSION">
       <RegistrySearch Id="PSCOMPATIBLEVERSION" Root="HKLM" Key="SOFTWARE\Microsoft\PowerShell\3\PowerShellEngine" Name="PSCompatibleVersion" Type="raw" />
@@ -51,7 +52,7 @@
     <Condition Message="This setup requires the .NET Framework 4.5.2 or higher to be installed.">
       <!-- NETFRAMEWORK45 contains a DWORD with installed version key to versions is here: -->
       <!-- https://msdn.microsoft.com/en-us/library/ee942965(v=vs.110).aspx#detect_net -->
-      <![CDATA[Installed or (NETFRAMEWORK45 >= "#379893")]]>
+      <![CDATA[Installed or (NETFRAMEWORK45 >= "#379893") or ISVSINSTALL]]>
     </Condition>
 
     <Directory Id="TARGETDIR" Name="SourceDir">