Merge pull request #524 from dkillick/pep8_check_docs

Added support for checking coding standards of docs
Export to GeoTIFF refactor.
PP save default gridded polar axis.
Merge pull request #548 from bjlittle/iris_wind_atlas_again

Export to GeoTIFF refactor.
Switched from sample data to test data.
Merge pull request #546 from bjlittle/pp_cs_save

PP save default gridded polar axis.
Merge pull request #552 from esc24/traj_test_data

Switched from sample data to test data.
NAME fileformat support.
Merge pull request #550 from esc24/name_loader

Added support for loading NAME files
Reset warnings in testing.
Merge pull request #557 from esc24/phenom_fail

Reset warnings in test_phenom_unknown.
Fix to prevent unnecessary rebuild of pyke rules.
Merge pull request #564 from esc24/rulesgeneration_fix

Fix to prevent unnecessary rebuild of pyke rules.
Corrected rendering of code examples.
Merge pull request #568 from ajdawson/cartography-doc-examples

Corrected rendering of code examples.
Updated example to work with newer sample data.
NF - remove 1d restriction from cosine latitude weights
Merge pull request #571 from ajdawson/cosine-weights-2d

NF - Remove 1d restriction from cosine latitude weights
PEP8 fixes for cartography module
Merge pull request #575 from ajdawson/cartography-pep8

PEP8 fixes for cartography module