Update windows installer setup files

Updated path to `installer.ps1` file to respect new toolset dir.

Updated `installer.ps1` to install the `Chocolatey` package manager,
install Scala, install latest JDK, and Play 2.2.

toolset/setup/windows/installer-bootstrap.ps1

@@ -10,7 +10,7 @@ $basedir = "C:\FrameworkBenchmarks"
 $workdir = $basedir + "\installs"
 
 $repo = "https://github.com/TechEmpower/FrameworkBenchmarks"
-$installer = $basedir + "\installer.ps1"
+$installer = $basedir + "\toolset\setup\windows\installer.ps1"
 
 $git = "C:\Git\bin\git.exe"
 $gitinstaller_file = "Git-1.8.1.2-preview20130201.exe"
@@ -30,8 +30,12 @@ $env:Path += ";C:\Git\bin"; [Environment]::SetEnvironmentVariable("Path", $env:P
 Write-Host "Removing git installation files...`n"
 Remove-Item -Recurse -Force $basedir
 
-Write-Host "Downloading FrameworkBenchmarks from git...`n"
-&$git "clone" $repo $basedir | Out-Host
+if (-not (Test-Path $basedir))
+{
+    Write-Host "Downloading FrameworkBenchmarks from git...`n"
+    &$git "clone" $repo $basedir | Out-Host
+}
+
 
 Write-Host "`nLaunching installer...`n"
 Set-ExecutionPolicy -ExecutionPolicy Bypass -ErrorAction 'SilentlyContinue'

toolset/setup/windows/installer.ps1

@@ -15,6 +15,12 @@ function GetMd5FileHash($fileName) {
     $sb.ToString()
 }
 
+#
+# Chocolatey package manager
+#
+Write-Host "Installing Chocolatey package manager"
+Invoke-Expression ((new-object net.webclient).DownloadString('https://chocolatey.org/install.ps1'))
+
 #
 # ASP.NET
 #
@@ -200,8 +206,8 @@ Write-Host "Installing Java...`n"
 #$env:JAVA_HOME = $jre_dir; [Environment]::SetEnvironmentVariable("JAVA_HOME", $jre_dir, [System.EnvironmentVariableTarget]::Machine)
 
 # jdk
-$jdk_master_hash = "81bf3218a2eec7963b979187fb4109f3" # http://www.oracle.com/technetwork/java/javase/downloads/java-se-binaries-checksum-1956892.html
-$jdk_url = "http://ghaffarian.net/downloads/Java/JDK/jdk-7u25-windows-x64.exe"
+$jdk_master_hash = "7412ccc2ac8a0f418eb58c5f170742a3" # http://www.oracle.com/technetwork/java/javase/downloads/java-se-binaries-checksum-1956892.html
+$jdk_url = "http://ghaffarian.net/downloads/Java/JDK/jdk-7u40-windows-x64.exe"
 $jdk_local = "$workdir\jdk-7u21-windows-x64.exe"
 $jdk_dir = "C:\Java\jdk"
 (New-Object System.Net.WebClient).DownloadFile($jdk_url, $jdk_local)
@@ -251,6 +257,19 @@ $maven_dir = "C:\Java\maven"
 Move-Item "$workdir\apache-maven-3.0.5" $maven_dir
 $env:Path += ";$maven_dir\bin"; [Environment]::SetEnvironmentVariable("Path", $env:Path, [System.EnvironmentVariableTarget]::Machine)
 
+# scala
+cinst scala -version 2.10.2
+
+# play 2.2
+$play_url = "http://downloads.typesafe.com/play/2.2.0/play-2.2.0.zip"
+$play_local = "$workdir\play-2.2.0.zip"
+$play_dir = "C:\Java\play"
+(New-Object System.Net.WebClient).DownloadFile($play_url, $play_local)
+[System.Reflection.Assembly]::LoadWithPartialName("System.IO.Compression.FileSystem") | Out-Null
+[System.IO.Compression.ZipFile]::ExtractToDirectory($play_local, $workdir) | Out-Null
+Move-Item "$workdir\play-2.2.0" $play_dir
+$env:Path += ";$play_dir"; [Environment]::SetEnvironmentVariable("Path", $env:Path, [System.EnvironmentVariableTarget]::Machine)
+
 #
 # Firewall
 #