DEF/ANAL - issue GWDP-680: Test Apps WL Plots Not loading in Test 
https://internal.cida.usgs.gov/jira/browse/GWDP-680

Set content-type for flat XML waterlevel data.
DEF/ANAL - issue GWDP-680: Test Apps WL Plots Not loading in Test 
https://internal.cida.usgs.gov/jira/browse/GWDP-680

Add a log output to force new build.
Merge pull request #3 from rhayes-cida/master

Fix mime type for flatXML waterlevel data.