can be passed in as a parameter and authentication is not required. For this
purpose the artifactory download patterns had to be expanded so as to be
understood by wget.
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
Windows 7 (without sp1) comes with powershell v2.x and
download_packages.ps1 doesn't work with powershell v2.x.
Check for powershell version and bail out if Major version is less than
3.
Signed-off-by: Anoob Soman <anoob.soman@citrix.com>
