Merge pull request #5 from eucalyptus/master

update from source
Merge pull request #6 from eucalyptus/testing

 update testing from source
Merge branch 'testing'
more tests
Add traceback to debug upon failure
Add ablity to provide list of failfast states to monitor instance method
add convenience methods for mounting, and getting mount info for  vol,blk devs
More info to printself
Add sftp methods to ssh connection
convenience  tests for instance io monitor for mpath testing
Merge branch 'testing' of github.com:eucalyptus/eutester into testing
Add helper class to run instance io tests for multipath testing
Merge pull request #137 from mmunn1/testing

more tests
Update AS ops to support all parameters of AS group and LC creation
Merge branch 'testing' of git.qa1.eucalyptus-systems.com:qa-repos/eutester into testing
Merge remote-tracking branch 'origin/testing' into testing
Update class name
Merge branch 'testing' of github.com:eucalyptus/eutester into testing
Major change, signature for create launch config and create autoscale group now include all possible parameters. Tests all refactored. Updated testng.xml and added clean dependencies dir to ant clean function since each time they are re-downloaded anyway.  Several new tests added and ops for ELB conenction and CRUD and IAM connection. A new class CloudCleaner that will remove all resources from a cloud (use with caution)
Tiny fix, mkdir for dependencies moved into deownload-deps function, otherwise it is cleaned before the download happens and the download will fail due to no dir found