Support for bounds arrays with non-standard dim order
Merge pull request #1107 from esc24/bounds_order

Support for bounds arrays with non-standard dim order
Support PP cross-section height.
Merge pull request #1122 from bjlittle/pp_cross_section_height

Support PP cross-section height.
Added earth_radius to the grid mapping of saved NetCDF files, where applicable.
Renamed the ukmo__um_stash_source variable.
Merge pull request #1125 from pelson/earth_radius_netcdf

Added earth_radius to the grid mapping of saved NetCDF files
Merge pull request #1126 from pelson/netcdf_stash_code

Renamed the ukmo__um_stash_source variable.
Update URL in setup.py
Added orthographic projection
Review actions
Set globe as cartopy.crs.Globe() instance
Merge pull request #1098 from dkillick/ortho_coord_system

Added orthographic projection
ENH: speedup geometry_area_weights