Describe the need
Gradle is available on windows 10.
It is difficult to use 'gw' on windows 10.

Proposed Change
Provide the capabilities of the 'gng' bash script:

• 'gng.psm1' a Powershell module providing
  • 'Invoke-Gradle' : a function which finds 'gradle.bat' and runs it with the specified tasks
  • 'Install-GradleWrapper' : a function which initializes the specified directory with a gradle wrapper
  • 'Get-GradleCert' : a function which runs keytool
• 'install.ps1' : a script to install from the git repository into a PowerShell module directory
• 'index-powershell.asciidoc' : documentation for the thing

I have been working on a fork which has these features.
babeloff#1

I am seeking guidance to get the changes incorporated into this upstream project.