Fix task type to get implicit conversion.
Use ITask instead of Task.
Fix potential bug when list is empty.
Merge pull request #3 from jopasserat/master

Fix link target extraction in TarArchiver
Merge branch 'master' of github.com:romainreuillon/openmole
Fix copy of symbolic links.
Fix error of plugin activation.
Fix stack overflow in job toString.
Adapt to new mgo api.
The scala task is now working fast.
Fix inputs.
Use var for input values.
Keep compiled classes.
Fix deamon.
Get compilation error in scala task.
Specify lock timeout.
Use statement to set timeout.
Fix work in path with spaces on windows.
Use less deprecated version of abstract file.
Update netlogo.