v0.9.1.1

• Support for UCSM 2.2.7
• Simplified event handlers to a single wait_for_event method. UcsEventHandler internals are hidden from user.
• Support for showing progress for upload/download operations
• Support for multi-threading in SDK. An application can run multiple threads that can use SDK methods in parallel.
• Support for multiple parallel transactions via the tag parameter in add_mo, set_mo, remove_mo, commit_mo
• Fix for convert_to_ucs_python exception in some scenarios
• Fix for convert_to_ucs_python not displaying python script for Java6u45
• Fix for event handlers not trigerring for some events
• Added more unit and system tests
• Better Documentation