add name method for Variable, Dimension and Group instances, print numpy
version when running tests.
changed name method to property
include fix for issue #301 (pull request #302)
change 'name' attribute to 'long_name', since 'name' is now a
property...
Merge pull request #298 from jswhit/master

add name method for Variable, Dimension and Group instances, print numpy
Fix for issue 301 (stripped string after since to remove leading spaces)
merged with unidata master
added entry for improvements from issue #296
- removed unused imports
- removed comment that referenced experiment with pytesmo julian module