Merge pull request #1 from kc284/master

CP-5169: Updated repository name. Replaced hg_loc with git_loc so the component can be cuilt correctly
Force the filter to return an array at all times to ensure the
look-up using index works properly

Signed-off-by: Chris Harding <chris.harding@citrix.com>
Merge pull request #2 from ChrisH4rding/master

Force the filter to return an array at all times to ensure the look-up using index works properly
Add a function to create a random string

... and append it to the VM and SR names used in the test. This hopefully
should allow multiple instances of i the test to safely run on the same host
Merge pull request #3 from ChrisH4rding/master

 	Add a function to create a random string ...
CP-5500: Removed Powershell snapin installer; ship it as a module instead.

Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>