Update amrclaw
Test amrclaw
Travis: export the CLAW variable
Update clawutil
Update pyclaw
Update visclaw
Update amrclaw
Update Travis for amrclaw
Use 'python setup.py git-dev'
Set PYTHONPATH
Merge pull request #23 from certik/tests

Great, thanks!
restoring python setup.py install
updated all repos, in particular geoclaw, which was not included in PR #23
Merge pull request #24 from rjleveque/test_geoclaw

updated repos to test geoclaw
Update to new Riemann interface
Update travis script to test everything correctly

Also add testing of both geoclaw and classic
Adding debug statements to Travis script
Fix setting of CLAW env var
Update Classic to include new fix
Merge remote-tracking branch 'mandli/master'