Merge pull request #46 from cschroed-usgs/master

WATERSMART-32 (work still in progress)
Merge pull request #47 from cschroed-usgs/master

Removing debug var.
Merge pull request #48 from cschroed-usgs/master

Disabling two tests that are failing for machine-dependent reasons.
[maven-release-plugin] prepare release watersmart-010
[maven-release-plugin] prepare for next development iteration
New script to calculate all stats and return some of them to a user.
Fixed a detail that stopped from selecting subsets of stats.
Doing a bit of testing. Left some speed/time performance code in here, need to do more work later.
Merge pull request #49 from dblodgett-usgs/master

New script to calculate all stats and return some of them to a user.
Tweaked authentication to stop exceptions from being thrown.
Added environment variable docs.
Just updating urls to point at new servers
Merge pull request #50 from cschroed-usgs/updatingTestUrls

Just updating urls to point at new servers
Merge pull request #51 from cschroed-usgs/authenticationTweak

Tweaked authentication to stop exceptions from being thrown.
[maven-release-plugin] prepare release watersmart-011
[maven-release-plugin] prepare for next development iteration