52North/OX-Framework — pull request #29 by EHJ-52n (2014-07-07 14:58:50+00:00)
Title: Fix NPE when request without extension in send to SOS 2.0 instance

The current version of ```SOSWrapper``` uses ```RequestParameters.getSingleValue(String) != null``` to check for set values in ParameterObjects. This causes NPEs because this method returns ```""``` and not ```null```. Use ```RequestParameters.contains(String)```!