Switched to using regular polygons instead of multipolygon so we can store metadata with each grid square
Fixed deletion of bracket
Each grid square now associates its row, column, and scale
updated
Switched to use local lib
Fixed bugs where row and col ids were non invariant to pan and zoom
removed extra debug statement
Updated documentation
Grid can now be scaled down to 0.25 km
switched to zero based indexing
add library to repo
almost working id
refactored some variable names
Merge pull request #7 from openpowerquality/issue3

Issue3