tutorial

just tutorial

Try to be familiar with github.

Name	Name	Last commit message	Last commit date
Latest commit casperchang add two GeoJSON file to test Aug 12, 2014 09272b6 · Aug 12, 2014 History 3 Commits
README.md	README.md	first commit	Aug 1, 2014
geojson-flights2012.json	geojson-flights2012.json	add two GeoJSON file to test	Aug 12, 2014
us-states.json	us-states.json	add two GeoJSON file to test	Aug 12, 2014

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