Configuration changes to make the ec2 test run. Also added to testng run
configuration the following parameters: -Dbasedir=.
-Dtest.aws-ec2.identity=lrodero
-Dtest.aws-ec2.credential=AKIAIOGGHPNTSSNW7TPQ
-Dtest.aws-ec2.endpoint=us-west-2
Added new maven project to group Gradiant experiments with jcloud.
Deleted gradiant folder
Merge branch 'master' of https://github.com/lrodero/jclouds

This pull is to retrieve the 'lrodero' folder with the new 'jclouds' tests. They are not that complicated but still, we don't want to repeat them.
Changed conf files names