It is quite simple, but very non-powershellish, to frant non-administrators access to use remote sessions on a remote server.
You need to log on to the server (the non-powershellish part) open Powershell with Administrator prevelidges and run this command:
Set-PSSessionConfiguration -Name Microsoft.PowerShell -showSecurityDescriptorUI
Press Y and Enter and a nice little GUI-box opens, where you can adjust the ACL accordingly.
If you need your non-administrators to run the x86 version of Powershell, use this command instead:
Set-PSSessionConfiguration -Name Microsoft.PowerShell32 -showSecurityDescriptorUI
