Add ecmwf_grib and jasper.
Regress version and make relocatable.
Tweak binary re-writes
Added the cartopy recipe.
Merge pull request #10 from pelson/cartopy_recipe

Added a cartopy recipe.
Merge pull request #3 from rhattersley/grib

Add ecmwf_grib and jasper.
Updated the grib api to v1.12.1