Merge pull request #15 from rhayes-cida/master

IMPLEMENTING - issue GWDP-701: Implement a WaterML2.0 SOS for Water
Merge pull request #16 from rhayes-cida/master

SOS XML input works.
[maven-release-plugin] prepare release ngwmn_cache-2.0.9
[maven-release-plugin] prepare for next development iteration
Merge pull request #18 from wblondeau-usgs/master

After edits to wl2waterml2.xslt
[maven-release-plugin] prepare release ngwmn_cache-2.0.10
[maven-release-plugin] prepare for next development iteration
Fix WaterML2 transform.
Merge pull request #19 from rhayes-cida/master

Fix WaterML2 transform.
[maven-release-plugin] prepare release ngwmn_cache-2.0.11
[maven-release-plugin] prepare for next development iteration
WIP committing changes before pulling in hotfix
WIP hand edits to wl2waterml2.xslt