Merge pull request #313 from mbucknell/NAWQAAN-67

Nawqaan 67
Started to add some tests. Switched to using jquery ajax rather than
OpenLayers.Request so that it would use the sinon fake server in the
tests.
Updated the pom so that it doesn't include coastal_region/map.js because
tests are ready for primetime yet.
Fixed fetching of Alaska features. Also fixed spacing of graph legends.