javafx interface for python workflow

Use javafx (chrome library) and jython to provide web browser interface to kepler workflow for python. [login to view URL] [login to view URL] Workflow must support the patterns identified in spiff workflow [login to view URL] Minimum user interface functionality is same as that provided by hydrant which is designed to brings Kepler workflows to the web. [login to view URL] it is built on django and jython.