Change basic source list to use new inlined limiters
add tests for petsc4py setup
add a note in the documentation and a basic test script for petsc4py parallel setup
Revert unintended change
Merge pull request #232 from amal-ghamdi/test_parallel_setup

petsc4py setup
Change the recommended versions of PETSc and petsc4py to be 3.3. This is because
I encountered a bug when I used the latest dev versions.
Restructuring Information for developers section to reduce the number of levels
more doc editing
Minor typo and style fixes
Change Makefile to include inlinelimiter
Merge branch 'master' into inline-limiters
Merge pull request #234 from mandli/inline-limiters

Inline limiters
Merge pull request #233 from amal-ghamdi/doc_restructure

Restructuring the section "Working with PyClaw source code" of the documentation
consider start frame ID when restarting a simulation
Adjusted the number of output frames by subtracting the start frame number. Added some comments.
Specify the type of the error bing catched.
Add a check to prevent the user from passing two dimensions
with the same name to the Patch or Grid object initializer.
Modify the msg
revert unintended change
Merge pull request #235 from amal-ghamdi/restart_run

Change numbering the frames when restarting run