Fix permissions issues in "make deploy".
Merge pull request #200 from ketch/deploy

Fix permissions issues in "make deploy".
Remove unnecessary imports.
Merge pull request #201 from ketch/master

Remove unnecessary commits.
Add documentation of aux output options.
Merge branch 'master' of git://github.com/clawpack/pyclaw

* 'master' of git://github.com/clawpack/pyclaw:
Increase default max_steps to 10000.
Change before_step interface to accept state rather than solution.
Update apps to reflect before_step interface change.
Merge pull request #202 from ketch/b4step_state

B4step state
a fix for issue 190: fix indices for gauges to respect the starting coordinates of the grid
restore the correct qinit routine for shockbubble application and update the corresponding results in verify_shockbubble_classic.txt file
Merge pull request #206 from amal-ghamdi/issue_185_fix

Issue 185 fix
fixes and modifications to advection.py

advection.py now:

* doesn't import petsc4py (this is handled by petclaw)
* returns the Controller instance claw at the end of a successful run
Merge pull request #210 from ahmadia/fix_advection2D.py

fixes and modifications to advection.py
Skips test_euler2d_shockbubble.py if no scipy

Closes #211.
Merge pull request #212 from ahmadia/fix_test_euler2d_shockbubble

Skips test_euler2d_shockbubble.py if no scipy
Added test for gauges, fixed a bug in grid.add_gauges, removed the use of solver.set_riemann_solver function and Modified parameter 'g' to be 'grav' for consistency.
Change the location
of attributes gauge_data and keep_gauges from Grid to State classes
Modifications to code for storing gauges in memory and modifications related to using the (reltol) for
the 2D psystem test