Removing the trailing '/' from URLs

Update imageutil methods

Add windows run timeout

Add first pass at import vol test methods

Add support for conversion task 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

Remove windows reference from help string

Changes for import instance test methods

Dont pass cfn path to new testers in create resources.

Change-Id: I26ada760d6700c705d06a8b2dc00c6ea8b32179e

added osg concurrency test

added more logging

added stress instance test

Fix debug messages and comment out unimplemented s3 compatibility test

Disabling a test instead of commenting the annotation

Fix Loadbalancer filter on get_images

Change-Id: I35a75aebb3394df327966e42bcdaf8d256725e8c