Correct solution.read docstring
Fix HashDist to 0.3 tag
Merge pull request #443 from clawpack/ahmadia/hashdist_tag

Fix HashDist to 0.3 tag
Merge remote-tracking branch 'clawpack/master' into correct-solution-docstring

Conflicts:
	src/pyclaw/solution.py

Merge to follow new hash-dist version.
Merge pull request #436 from mandli/correct-solution-docstring

Clean up the `solution.read` function
Update CHANGES.md for 5.2.0.
Merge pull request #446 from ketch/changes_52

Update CHANGES.md for 5.2.0.
Add normal CLI to quadrants example

Includes a setplot function for plotting as well
Clean up some of the code and add more doc-strings
Merge pull request #449 from mandli/fix-up-quadrants-example

Add PyClaw Command Line Interface to Euler quadrants example
Merge branch 'master' into euler_3d_examples

* master:
  Clean up some of the code and add more doc-strings
  Add normal CLI to quadrants example
  Update CHANGES.md for 5.2.0.
  Fix HashDist to 0.3 tag
  Correct solution.read docstring

Conflicts:
	src/pyclaw/solution.py