Added `USF` model and simplified CF-rules for timeSeries.
Added function to help CF-timeSeries.
All netCDF is fully CF-timeSeries now.
Merge pull request #46 from ocefpaf/ensure_cf

Ensure cf
Committing folium html result.
Merge pull request #49 from ocefpaf/inundation_html

Committing folium html result.
Merge remote-tracking branch 'origin/master' into compute_bias

Conflicts:
	notebooks/inundation/inundation_secoora.ipynb
	notebooks/inundation/inundation_secoora.py
	notebooks/inundation/utilities.py