Install instructions file
Included the time function to the OpenCL_utils.c file
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/OpenCL_utils.c
Fixed the location of the kernel files.

The code was not running correctly as it was expecting to find opencl_kernels.cl in the same directory and not in src/opencl_kernels.cl.
Merge pull request #13 from ajasja/master

Fixed the location of the opencl_kernels.cl kernel files.
Merge pull request #12 from msokunbi/master

Addition of the timing function to the OpenCL_utils.c file
Tests directory has own makefile
Merge remote-tracking branch 'upstream/master'