Census API now works
Merge branch 'master' into landon
Now Common has Census Key
we have maps
Merge branch 'master' into landon
Added multistate search for Education.com API

Changed SchoolList internal representation to a set (was list)

Changed SchoolList.populate signature (now only takes a state)

Changed SchoolList.populate to take a set of states

Map.java now checks the corners of the view port and runs Education queries on the set of states viewable.
Renamed SchoolList.java to SchoolSet.java