remove redundant methods
Update imageutil methods
Add windows run timeout
Merge branch 'testing' of github.com:eucalyptus/eutester
Add first pass at import vol test methods
Add support for conversion task testing
Merge branch 'master' into testing
Add additional methods for testing conversion tasks
Add get console output to euinstance class for failed ssh connection attempts
Move get_console_output upon ssh failure to euinstance class
Update conversion task class
Add import instance
Remove windows reference from help string
Merge branch 'testing' of git.qa1.eucalyptus-systems.com:qa-repos/eutester into testing
Dont pass cfn path to new testers in create resources.

Change-Id: I26ada760d6700c705d06a8b2dc00c6ea8b32179e
added osg concurrency test
added more logging
added stress instance test
Changes for import instance test methods
Merge branch 'testing' of git.qa1.eucalyptus-systems.com:qa-repos/eutester into testing