gistfile1.txt

-Step 1: basic HTML skeleton for a full-screen map
-Step 2: initialize a map
-Step 3: add a tile layer
-Step 4: Add a marker
-Step 5: Add a line
-Step 6: Add a polygon
-Step 7: Styling: add a polygon with different styling
-Step 8: Click/hover
   -On click, re-center map
   -On hover, change styling of polygon
-Step 9: Layer groups
   -Add things to a group
   -Hide whole group
   -Change styling for whole group
Step 10: Change map state
	-Pan the map
	-Set the map view