Added a script to measure the size of the sample programs

scripts/create-size-graph.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+set -eu
+
+OUTPUT="$(pwd)/sizes.csv"
+
+echo "Tag;Date;Parser;Generator" > $OUTPUT
+
+cd $(dirname $(dirname $0))
+
+git tag | while read TAG
+do 
+
+	git checkout -q tags/$TAG
+
+	DATE=$(git log -1 --date=short --pretty=format:%cd)
+	PARSER_SIZE=$(arduino --verify examples/JsonParserExample/JsonParserExample.ino 2>/dev/null  | grep -e 'Sketch uses' | sed 's/.*uses \([0-9]*\).\([0-9]\+\).*/\1\2/')
+	
+	if [ -e 'examples/JsonGeneratorExample/JsonGeneratorExample.ino' ]; then
+		GENERATOR_SIZE=$(arduino --verify examples/JsonGeneratorExample/JsonGeneratorExample.ino 2>/dev/null  | grep -e 'Sketch uses' | sed 's/.*uses \([0-9]*\).\([0-9]\+\).*/\1\2/')
+	else
+		GENERATOR_SIZE=""
+	fi
+
+	echo $TAG 
+	if [ ! -z "$PARSER_SIZE" ]
+	then
+		echo "JsonParserExample = $PARSER_SIZE bytes"
+	else
+		echo "JsonParserExample compilation failed."
+	fi
+
+	if [ ! -z "$GENERATOR_SIZE" ]
+	then
+		echo "JsonGeneratorExample = $GENERATOR_SIZE bytes"
+	else
+		echo "JsonGeneratorExample compilation failed."
+	fi
+
+	echo "$TAG;$DATE;$PARSER_SIZE;$GENERATOR_SIZE" >> $OUTPUT
+
+done