Transform, ngwmn-geoserver WFS to SOS feature.
Much cleaner SOSService.
Map SOS to URL
SOS GetFeatureOfInterest works, except:
* id filter does not work, due to geoserver configuration problems
* bounding box is untested
First pull from Roger's fork of the project
IMPLEMENTING - issue GWDP-701: Implement a WaterML2.0 SOS for Water
Levels 
https://internal.cida.usgs.gov/jira/browse/GWDP-701

GetFeatureOfInterest functional.
Merge remote-tracking branch 'upstream/master'
IMPLEMENTING - issue GWDP-701: Implement a WaterML2.0 SOS for Water
Levels 
https://internal.cida.usgs.gov/jira/browse/GWDP-701

Added comments and TODOs.
Corrected errors from code review.
First cut at getObservation
Merge pull request #10 from rhayes-cida/master

Add SOS service
IMPLEMENTING - issue GWDP-701: Implement a WaterML2.0 SOS for Water
Levels 
https://internal.cida.usgs.gov/jira/browse/GWDP-701

Added default geoserver url.
Merge pull request #11 from rhayes-cida/master

Add  default geoserver url
IMPLEMENTING - issue GWDP-701: Implement a WaterML2.0 SOS for Water
Levels 
https://internal.cida.usgs.gov/jira/browse/GWDP-701

Fixed some bugs.
Feature of interest works!
Merge pull request #12 from rhayes-cida/master

SOS GetObservation and GetFeatureOfInterest implemented
IMPLEMENTING - issue GWDP-701: Implement a WaterML2.0 SOS for Water
Levels 
https://internal.cida.usgs.gov/jira/browse/GWDP-701

Spatial filter fixed.
Merge pull request #13 from rhayes-cida/master

Bounding box filter fixed.
[maven-release-plugin] prepare release ngwmn_cache-2.0.8
[maven-release-plugin] prepare for next development iteration
IMPLEMENTING - issue GWDP-701: Implement a WaterML2.0 SOS for Water
Levels 
https://internal.cida.usgs.gov/jira/browse/GWDP-701

Start on XML input.
IMPLEMENTING - issue GWDP-701: Implement a WaterML2.0 SOS for Water
Levels 
https://internal.cida.usgs.gov/jira/browse/GWDP-701

Start on XML version