Added module richwps-wd to pom.xml
Merge branch 'richwps' of github.com:richwps/52n-wps into richwps

* 'richwps' of github.com:richwps/52n-wps:
  Update server Readme.md
  switched to WPSClientConfig
  Moved SimpleExecuteTests to richwps-wd and added test
  Added simple execute test for client lib and new test dependency to 52n-wps-transactional
  replaced generic behavior of containsProcess function with real check
  Added support for evaluation of different assignments in AssignmentHandler.java
  Added comments and improved code.
  Added support to execute remote WPS processes with literal bindings.
  Added WPS url composition based on the remote binding definition and moved packages. Removed ProcessingResult class as not needed anymore.
  Started work towards the separation of local and remote WPS processing.
  Fix for GetCapabilities due to changed file extension from *.wd to *.dsl
Fixed DSL API usage, altered pom.xml