These instructions are for library installation under unix in a directory specified by the $DSL environmental variable.

* Install JRuby (this code has been tested under version 1.1.2)
  * Create some environmental variables:
        export JRUBY_HOME= ${DSL}/jruby-1.1.2
        export JRUBY_PATH=${JRUBY_HOME}/bin
        export JRUBY_CLASSPATH=`echo ${JRUBY_HOME}/lib/*.jar | tr ' ' :`
  * Download the JRuby binary from http://dist.codehaus.org/jruby/
  * Decompress JRuby binary to JRUBY_HOME
  * Install a few gems:
        sudo $JRUBY_PATH/gem install dhaka profligacy

* Install the Jess rule engine.
  * Jess is not open source: it is proprietary, needs to be licensed
  * Create some environmental variables:
        export JESS_HOME=${DSL}/Jess70p1
	export JESS_CLASSPATH=`echo ${JESS_HOME}/lib/*.jar | tr ' ' :`
	export JESS_PATH=${JESS_HOME}/bin
	export PATH=$PATH:${JESS_PATH}

* Create a ~/Prometheus directory
	
* The translator runtime can be placed wherever you like

* Magicdraw plugins need to be placed in the plugins directory that should already be included in your MagicDraw installation. Currently these plugins only work with MagicDraw 14.0.