Fix powershell file generation
- Remove blank password line, that was dumb
- Add https:// prefix as an allowed prefix
- ConvertFrom-SecureString doesn't appear to be idempotent.
- Removed end of line spaces
- Changed spec to newer script
- Expected CI pass.
Merge branch 'patch-1'

Conflicts:
	templates/download.ps1.erb
Bump version for recent merge