Added script to sum statistics in each machine for each test

sum_up_stats.sh

+#!/bin/bash
+
+for test_ver in `ls test` 
+do
+	win_v1=0
+	win_v2=0
+	draw=0
+	rm "test/$test_ver/res.stats"
+	for file in `ls test/$test_ver/*.stats`
+	do
+		read -r line < $file
+		IFS=' ' read -r -a wins <<< "$line"
+		win_v1=$((win_v1 + wins[0]))
+		win_v2=$((win_v2 + wins[1]))
+		draw=$((draw + wins[2]))
+	done
+	echo "$win_v1 $win_v2 $draw" > "test/$test_ver/res.stats"
+done