Changed up output for getHeatmap function
Merge branch 'master' of https://github.com/EJEHardenberg/GreenUp
Merge branch 'master' of https://github.com/EJEHardenberg/GreenUp
Added parameters for restricing return of heatmap points and added in a function for getting the points in javascript
Merge branch 'working' of https://github.com/EJEHardenberg/GreenUp