Is the decreased oil prices is the end of renewable energy seek?

As you all know, the oil prices were dramatically decreased last year due to the weakening of the Dollar and the general economic crisis.
The low energy costs are actually making all the green energy initiatives, started in the last decade to become uneconomical again.
But we must remember that the energy problem is areal one, and not just an economical choice, this is our future.
As such, I believe that governments around the world should increase the support in research and development of renewable resources, for the next time the oil prices will rock to the skys...