Add use of lightsensor

Makefile

@@ -0,0 +1,8 @@
+all:
+	gcc -Wall -O2 -o TSL2561.o -c TSL2561.c
+	gcc -Wall -O2 -o motion.o -c motion.c
+	gcc -Wall -O2 -o motion -l wiringPi -l curl TSL2561.o motion.o
+	make clean
+
+clean:
+	rm *.o > /dev/null 2>&1 &