add artwork title to graph.

light-wave.py

@@ -17,9 +17,9 @@ ax = fig.add_subplot(1, 1, 1)
 ys1 = [0] * x_length
 ys2 = [0] * x_length
 ax.set_ylim(y_range)
-line1, = ax.plot(ys1, label='factory1')
-line2, = ax.plot(ys2, label='factory2')
-plt.title("Light Meter Readings in Ritherdon")
+line1, = ax.plot(ys1, label='factory1 (Ross)')
+line2, = ax.plot(ys2, label='factory2 (Tony)')
+plt.title("Personal Flash in Real-Time -- Light Meter Readings in Ritherdon")
 plt.xlabel("<---    Oldest (Time) Latest    --->")
 plt.ylabel("Light")
 plt.legend(loc='lower left')