Merge pull request #43 from cschroed-usgs/master

Moving js libs into own folder. Updating usages accordingly.
Merge pull request #44 from cschroed-usgs/master

JsHint cleanup.
Merge pull request #45 from cschroed-usgs/master

Fixing broken paths.
Merge pull request #46 from cschroed-usgs/master

Renaming path, updating usages. Doing it again because 'lib' is a .gitig...
Adding utility class. DRYing existing code via method on utility class.