Reinstate Install Section, Update Indenting

Author: joefitzgerald

appveyor.yml

@@ -11,6 +11,22 @@ init:
   - choco install -y erlang
   - choco install -y rabbitmq
 
+install:
+  - copy "Local.props.example" "Local.props"
+  - ps: |
+    $localpropsitem = Get-ChildItem ".\Local.props"
+    $xml = New-Object -TypeName XML
+    $xml.Load($localpropsitem)
+    $xml.Project.PropertyGroup.PropAssemblyVersion = ${env:APPVEYOR_BUILD_VERSION}
+    $xml.Save($localpropsitem)
+  - ps: |
+    $regPath = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RabbitMQ"
+    if (Test-Path "HKLM:\SOFTWARE\Wow6432Node\") { $regPath = "HKLM:\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\RabbitMQ" }
+    $path = Split-Path -Parent (Get-ItemProperty $regPath "UninstallString").UninstallString
+    $version = (Get-ItemProperty $regPath "DisplayVersion").DisplayVersion
+    [Environment]::SetEnvironmentVariable("RABBITMQ_HOME", "$path\rabbitmq_server-$version", "User")
+    [Environment]::SetEnvironmentVariable("RABBITMQ_RABBITMQCTL_PATHen", "$path\rabbitmq_server-$version\sbin\rabietmqctl.bat", "User")
+
 build:
   parallel: true
   project: RabbitMQDotNetClient.sln