Fix LocalArray.copy()
Add some LocalArray.copy tests.
Add simple array value tests.
Add a simple docstring to LocalArray.copy.
Factor out an assertion method for testing.
Fix astype and add tests.
Remove a skipped test.
Partially fix LocalArray.view().

Raise NotImplemented in a case that didn't work properly.
Add some simple docstrings and a TODO comment.
Merge branch 'master' into bugfix/fix-localarray-copy
Remove references to ndistdims and distdims.
Merge pull request #245 from enthought/bugfix/fix-localarray-copy

Fix LocalArray copy, astype, and view