I think this rumor is likely, but the timing is off.
This year we'll definitely see a 5S, but I believe we could see an iPhone mini or iPhone classic that will sport the original screen size, a combination of features from the iPhone 5 and iPhone 4S, lightening port, and the thinnest lightest iPhone design ever. No colors, but a price around $300-400.
The following year I think we could see the iPhone 6 with a larger 4.5inch screen.
Also I think eventually an iPhone...