Issue #69 Get-PsGetModuleInfo retrieves and displays additional metadata from xml

Modified the return objects from Get-PsGetModuleInfo with the following:
Added description, updated, and author name
Modified moduleurl to point to properties.projecturl
Ensure that output always comes out in the same order

Will create another issue.  There should be a format file for these objects.  There's no reason to default showing all 3 properties with the same data.

I've tried two times to get the diff data to show the true diff, but for some reason it keeps showing that I updated the entire file.  The diff in the github windows client shows the true diff prior to the commit, but once I commit it gets blown away.