tupdated readme - sphere - GPU-based 3D discrete element method algorithm with optional fluid coupling
 (HTM) git clone git://src.adamsgaard.dk/sphere
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 (DIR) commit aedd397067714d2e427ceeaf7733d67a8970ab48
 (DIR) parent f47bdf36b1edc4b3b73812a5f6802993dabbcc0c
 (HTM) Author: Anders Damsgaard Christensen <adc@geo.au.dk>
       Date:   Wed,  5 Dec 2012 22:41:00 +0100
       
       updated readme
       
       Diffstat:
         M README.rst                          |      30 +++++++++++++++++-------------
       
       1 file changed, 17 insertions(+), 13 deletions(-)
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 (DIR) diff --git a/README.rst b/README.rst
       t@@ -11,29 +11,33 @@ See the ``doc/`` folder for general reference.
        Requirements
        ============
        The build requirements are:
       -  - A Nvidia CUDA-supported version of Linux or Mac OS X
       -  - The GNU Compiler Collection (GCC)
       -  - The Nvidia CUDA toolkit and SDK
       +  * A Nvidia CUDA-supported version of Linux or Mac OS X (see the `CUDA toolkit release notes <http://docs.nvidia.com/cuda/cuda-toolkit-release-notes/index.html>`_ for more information)
       +  * The `GNU Compiler Collection <http://gcc.gnu.org/>`_ (GCC)
       +  * The `Nvidia CUDA toolkit and SDK <https://developer.nvidia.com/cuda-downloads>`_
        
        The runtime requirements are:
       -  - A Nvidia CUDA-enabled GPU and device driver
       +  * A `CUDA-enabled GPU <http://www.nvidia.com/object/cuda_gpus.html>`_ with compute capability 1.1 or greater.
       +  * A Nvidia CUDA-enabled GPU and device driver
        
        Optional tools, required for simulation setup and data processing:
       -  - Python 2.7
       -  - Numpy
       -  - Matplotlib
       -  - Imagemagick
       -  - ffmpeg
       +  * `Python 2.7 <http://www.python.org/getit/releases/2.7/>`_
       +  * `Numpy <http://numpy.scipy.org>`_
       +  * `Matplotlib <http://matplotlib.org>`_
       +  * `Imagemagick <http://www.imagemagick.org/script/index.php>`_
       +  * `ffmpeg <http://ffmpeg.org/>`_
        
        Optional tools, required for building the documentation:
       -  - Sphinx
       -  - Doxygen
       -  - Breathe
       +  * `Sphinx <http://sphinx-doc.org>`_
       +  * `Doxygen <http://www.stack.nl/~dimitri/doxygen/>`_
       +  * `Breathe <http://michaeljones.github.com/breathe/>`_
       +
       +`Git <http://git-scm.com>`_ is used as the distributed version control system platform, and the source code is maintained at `Github <https://github.com/anders-dc/sphere/>`_. *sphere* is licensed under the `GNU Public License, v.3 <https://www.gnu.org/licenses/gpl.html>`_.
       +
        
        Obtaining SPHERE
        ================
        The best way to keep up to date with subsequent updates, bugfixes
       -and development, is to use the GIT version control system.
       +and development, is to use the Git version control system.
        
        To obtain a local copy, execute:
          ``git clone https://github.com/anders-dc/sphere.git``