2013-07-29  Andre Luiz Viana Loureiro  <andre.vl@samsung.com>

            Fixed Ising example. Now it works on master_r152423.
            Issue #255

            Reviewed by Antonio Gomes.

            In this new master_r152423 the previous typed array, Int8Array,
            did not work with OSX version 10.8.4 causing a segmentation
            fault in Safari.

            * WebCL/Ising/index.html