Add contrib/run-from-source.sh

This allows for running the three components without first installing
them in any manner.  You can just git clone, configure (including
certificate files) and go.

contrib/run-from-source.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+# vim: textwidth=0 wrapmargin=0 tabstop=2 shiftwidth=2 softtabstop=2 smartindent smarttab
+
+BASEPATH="TOP LEVEL OF GIT CLONE"
+LOGPATH="${BASEPATH}/logs"
+PYTHON="python2.7"
+
+cd "${BASEPATH}" || exit 1
+mkdir -p ${LOGPATH} || exit 2
+cd eddn/src/eddn || exit 4
+
+for d in Relay Monitor Gateway ;
+do
+	echo "$d"
+	if ps "$(cat ${LOGPATH}/${d}.pid)" >/dev/null 2>&1;
+	then
+		echo "$d: Already running as $(cat ${LOGPATH}/${d}.pid)"
+		continue
+	fi
+	${PYTHON} -m eddn.${d} \
+		--config ${BASEPATH}/etc/settings.json \
+		> ${LOGPATH}/$d.log \
+		2>&1 &
+	echo $! > "${LOGPATH}/${d}.pid"
+	#sleep 1
+done
+