* corrected use of PSModulePath casing to be consistent with Windows PowerShell
addresses #3227
* addressing review feedback
make "PSModulePath" into const
fixed some test workarounds due to failures for external reasons that wasn't meant to be checked in
* addressing review feedback
make "PSModulePath" into const
fixed some test workarounds due to failures for external reasons that wasn't meant to be checked in
Moved Unix package code into New-UnixPackage, switching on $Types to
call the appropriate function given the list of types.
Also fixed bug with chmod on a symlink; it was unnecessary.