init
not bad. need to work on the decay a little
I like the output of this
.gitignore
adds comments and cleans up dead code
makes the input file configurable
auto-calculate extents
sample output
Autocalcalculate the decay factor

This is kind of arbitrary, I found this to look nice
Merge branch 'master' of github.com:jimktrains/heatmap-from-points-with-values
Updated README