Merge pull request #2 from nouiz/master

install pygpu/tests.
Fix completely broken logic about the size of the kernel binary in the cuda backend.
Merge pull request #7 from abergeron/fix_cuda_getbin

Fix completely broken logic about the size of the kernel binary in the cuda backend.
Fix cublas linking on mac.
Merge pull request #8 from abergeron/fix_cuda_mac

Fix cublas linking on mac.
Fix compile of gpuarray_asprintf on windows.
Since AMD bought ATI the variable names have changed.
Update the FindOpenCL cmake script.

* Detect more than just the AMD runtime on Windows.
* Use a better test for the 32/64 bits issue.
Fix the include detection on Windows.
Merge pull request #9 from abergeron/fix_windows

Fix windows compile
Add GpuArray_IS_C_CONTIGUOUS and GpuArray_IS_F_CONTIGUOUS and fix GpuArray_ISFORTRAN.