 functions for SOS, SosObservationOffering</li>
<li>Added coercion functions from OmMeasurement, OmObservation and OmObservationCollection to SpatialPointsDataFrame</li>
<li>Starting demo austria, consequently some fixing in parsing of capabilities (making mandatory elements optional in parsing to avoid errors)</li>
<li>Fixed printing bug for class SOS when capabilities are only partly requested</li>
<li>Updates in Vignette for new features</li>
</ul>
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    <div id="sos4r-01-11" class="section level1">