------------------
Added
~~~~~
* Added ``to_dict``, ``to_dataframe`` and ``to_geodataframe`` which convert the
response content to respective types. The pandas, geopandas and shapely dependencies
are not installed by default.
Changed
~~~~~~~
* ``--footprints`` now includes all returned product properties in the output.
* ``KeyError('No results returned.')`` is no longer returned for zero returned products in a response.
* Renamed ``get_footprint`` to ``to_geojson`` and ``get_product_info`` to ``get_product_odata``.
* Added underscore to methods and functions that are not expected to be used outside the package.
* Instance variables ``url`` and ``content`` have been removed,
``last_query`` and ``last_status_code`` have been made private.