Added nc-containers examples.
Include cdl test.
Make nc_dataset.write do all creation alphabetically.
Include cdl test.
Make nc_dataset.write do all creation alphabetically.
Add cdl and shorts modules to docs.
Merge remote-tracking branch 'origin/master'
Added cdl output debugging.
Fix attribute scalar value test in cdl.group_cdl.
Use numpy-like formatting for all CDL attribute values (scalars too).
Fix nc_dataset.write to handle fill values as a 'special' attribute.
Fix cdl debug, and add warnings about file order.
Add iris testfiles CDL example.
Nicer implementation of dummy data in containers code.
Start containers example -- not yet working.
Reorganised and begun test -- not working, possible bug in core?
Simple containers tests working.
Test for semantic_containers.eg_simple_flat/grouped -- working.
Enhanced containers code ideas -- not yet tested.
Tiny error fixes in new ideas (still untested).