sync up autoscaling test and asops
update testng.xml and increase timeout to 3 minutes when waiting for instances
instanceType is now INSTANCE_TYPE per code conventions, Fixed typo in deleteKeyPair and have created a build.xml file so eutester4j can be run via ant
Add delete for results dir for clean target
Document build.xml and change default to clean and run
Merge pull request #136 from tbeckham/testing

ANT support