merge readme and script updates from dev branch (#25)

readme refinement, adding ml script

dev_ml_python.ps1

@@ -0,0 +1,48 @@
+# Description: Boxstarter Script
+# Author: Microsoft
+# Common dev settings for web development
+
+Disable-UAC
+
+#--- Windows Features ---
+Set-WindowsExplorerOptions -EnableShowHiddenFilesFoldersDrives -EnableShowProtectedOSFiles -EnableShowFileExtensions
+
+#--- File Explorer Settings ---
+Set-ItemProperty -Path HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced -Name NavPaneExpandToCurrentFolder -Value 1
+Set-ItemProperty -Path HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced -Name NavPaneShowAllFolders -Value 1
+Set-ItemProperty -Path HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced -Name LaunchTo -Value 1
+Set-ItemProperty -Path HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced -Name MMTaskbarMode -Value 2
+
+#--- Git ---
+choco install -y git -params '"/GitAndUnixToolsOnPath /WindowsTerminal"'
+choco install -y Git-Credential-Manager-for-Windows
+
+#--- Windows Subsystems/Features ---
+choco install -y Microsoft-Hyper-V-All -source windowsFeatures
+choco install -y Microsoft-Windows-Subsystem-Linux -source windowsfeatures
+
+#--- Ubuntu ---
+Invoke-WebRequest -Uri https://aka.ms/wsl-ubuntu-1604 -OutFile ~/Ubuntu.appx -UseBasicParsing
+Add-AppxPackage -Path ~/Ubuntu.appx
+
+#--- Fonts ---
+choco install -y inconsolata
+# choco install -y ubuntu.font
+
+#--- Tools ---
+choco install -y docker-for-windows
+choco install -y python
+choco install -y pip
+choco install -y 7zip.install
+
+# TODO: install additional ML tools
+
+#--- VS Code ---
+choco install -y visualstudiocode
+
+#--- VS Code extensions ---
+choco install -y vscode-docker
+
+Enable-UAC
+Enable-MicrosoftUpdate
+Install-WindowsUpdate -acceptEula