G575 Labs #1 and #2

Lab #1 and Lab #2 for the University of Wisconsin-Madison Cartography
Curriculum (Geography 575: Interactive Cartography & Geovisualization).
Labs #1 and #2 make use of the open source Leaflet, jQuery, and jQueryUI
libraries.

All materials are licensed by Robert E. Roth (@RobertERoth) under a CC
BA-SA 3.0 license: http://creativecommons.org/licenses/by-sa/3.0/.