Add a build script for updating the library

scripts/license.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+YEAR=`cat LICENSE.txt | grep "^Copyright" | awk '{print $3}'`
+NOW=`date '+%Y'`
+
+if [ $NOW -gt $YEAR ]; then
+	echo "Current year $NOW > $YEAR, updating license..."
+	LICENSE=`cat LICENSE.txt`
+	UPDATED=`echo "${LICENSE}" | sed "s/${YEAR}/${NOW}/"`
+	echo "${UPDATED}" > LICENSE.txt
+fi
+