Mapping lastReleased so when search results are returned it's not null, fixes issue #16
Update list.gsp

Change lastReleased to lastUpdated for fixing date problem in listing (always current date)
Merge pull request #17 from jeffthms/GRAILS-9838

Plugins search results wrong last updated value
Merge pull request #18 from rpalcolea/patch-1

Update list.gsp