switched to relative URLs
Update .travis.yml to install pyclaw
Travis CI: install gfortran
Travis CI: print NumPy version
Travis CI: run nosetests from pyclaw directory
Merge pull request #5 from certik/travis

Get Travis CI working
Merge pull request #4 from ahmadia/relative_urls

Switch to relative URLs
Fixed LAPACK link issues on Linux systems across Riemann and PyClaw
Merge pull request #6 from ahmadia/test_refactor

Fixed LAPACK link issues on Linux systems across Riemann and PyClaw
adding amrclaw and geoclaw submodules
Major refactor of setup.py, added git-dev command

New feature: `python setup.py git-dev`

This creates a default git development environment for you by calling

    git submodule init package
    git submodule update package

and then creating symbolic links in ./clawpack/package.  (If the package
directory exists and is non-empty, the installer will not call the above
commands) for each package specified in the top-level SUBPACKAGES
dictionary.

By default, all packages are initialized, updated, and linked in.

If you call `pip install -e .`, the git-dev command is called, then all
Python packages will be built.  PyClaw and Riemann currently require
that f2py is available and functional, which in turn depends on a
functional Fortran compiler discoverable by f2py/numpy.  The installer
will currently fail if these dependencies are not met.
added some top-level documentation
small fixes
reorganization of README.md
reformatting in README.md
documentation fixes
new Riemann solver module names, apps now importable
added Riemann hotfix bug from psystem in static.py
Merge pull request #13 from ahmadia/clawpack-5-rc

new Riemann solver module names, apps now importable
fixed bug in clawpack url