Kepler

right now, we can execute a single workflow contained in a kar file with the -runwf command line switch. It would be nice to have more options for working with kar files on the command line. The minimal options I would like to see are:

1) allow the user to specify which workflow within a kar file to execute (if there is >1).
2) allow the user to specify the output location. Either a server or local directory.
3) allow the use of a remote kar file with an https url (i.e. for a kar file stored in a repository).

Please add more requirements as you see fit. We will add this to the queue of post-2.0 enhancements.