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minor doc update + pypi BS
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.travis.yml

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secure: id5Pg/GL/YdXFmbi5h4xLmmyv/0L8lj9Rlr7lFJBrHrmkHIlu78NgO+LnQsGvhSrZqdDvZwRzFFCKRLiDugp07rzfwM41ROPrcgwnSRuqnzG2sUecNulNGHHoqej/z8nG5Ss8k2+viMqpOjhhZoY3LR0D1nFxRzu3HtHs0MKpRc=
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on:
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tags: true
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condition: $TRAVIS_PYTHON_VERSION = "2.7"
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- provider: pypi
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edge:
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branch: jc-pypi
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user: pancetta
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password:
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secure: id5Pg/GL/YdXFmbi5h4xLmmyv/0L8lj9Rlr7lFJBrHrmkHIlu78NgO+LnQsGvhSrZqdDvZwRzFFCKRLiDugp07rzfwM41ROPrcgwnSRuqnzG2sUecNulNGHHoqej/z8nG5Ss8k2+viMqpOjhhZoY3LR0D1nFxRzu3HtHs0MKpRc=
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server: https://test.pypi.org/legacy/
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on:
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tags: false
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condition: $TRAVIS_PYTHON_VERSION = "2.7"

pySDC/projects/Hamiltonian/README.rst

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Solar system problem
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--------------------
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In this slightly more complex setup we simulate the movement of planets in the outer solar system.
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For this, only six planets are modeled, namely the Sun (which in its mass contains the inner planets), Jupiter, Saturn, Uranus, Neptune and Pluto.
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In this slightly more complex setup we simulate the movement of planets in the solar system.
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The acceleration due to gravitational forces are computed using a simple N^2 solver.
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All this is implemented within the ``OuterSolarSystem`` problem class.
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We can use two different setups:
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- ``OuterSolarSystem`` problem class: only the six outer planets are simulated, namely the Sun (which in its mass contains the inner planets), Jupiter, Saturn, Uranus, Neptune and Pluto.
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- ``FullSolarSystem`` problem class: all planets are simulated, with earth and moon combined
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Coarsening can be done using only the sun for computing the acceleration.
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Note how PFASST works very well for the outer solar system problem, but not so well for the full solar system problem.
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Here, over 15 iterations are required in the mean, while SDC and MLSDC require only about 5 per step.
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.. include:: doc_solar_system.rst

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