proper packaging and upstart scripts for ubuntu

nodejs/etc/default/servicedock

@@ -0,0 +1,10 @@
+# set values for servicedock process
+
+#EXEC_SERVICEDOCK="/usr/bin/nodejs /usr/share/servicedock/nodejs/servicedock"
+
+# by default logs to /var/log/servicedock.log
+SERVICEDOCK_LOG="/dev/null"
+
+#SERVICEDOCK_USER="servicedock"
+
+#SERVICEDOCK_PORT="8888"