Removed invalid (empty, zero-sized) sisc-heap.jar files.
Updated commons-io library from 1.4 to 2.0.1.
Added utility functions to start a bsh and/or sisc network repl from a standard sisc repl. start-sisc-service does not work yet.
New utility class and .jar file with it to start a bedlam-enabled sisc repl from Java code.