Added depth rules for bounds.
pandas 0.11
Merge pull request #473 from bblay/pandas_0.11

Pandas 0.11
Modified logic in Unit.convert to handle numpy scalars.
nimrod level type 12
Merge pull request #199 from bblay/nimrod_t

nimrod level type 12
Merge pull request #472 from esc24/convert_np_int32

Modified logic in Unit.convert to handle numpy scalars.
Merge pull request #451 from bjlittle/ocean_depth

Added depth rules for bounds.
Working OpenDAP functionality.
Added tests for the OpenDAP load interface.
Merge pull request #422 from pelson/opendap

OPeNDAP support
Added geotiff to what's new v1.4
Merge pull request #424 from pelson/geotiff_whats_new

Added geotiff to what's new v1.4
Added a PEP8 test to ensure coding standards.
Merge pull request #476 from pelson/pep8_test

Added a PEP8 test to ensure coding standards.
gribsave int32 scalar
Merge pull request #471 from bblay/gribsave_ajd

gribsave int32 scalar
Added a test for license checking of code files. Closes #454.
Merge pull request #477 from pelson/license_header_check

Added a test for license checking of code files. Closes #454.
Add an optimisation for single valued coordinate constraints.