lib/terraformer/coordinate.rb in terraformer-0.0.3 vs lib/terraformer/coordinate.rb in terraformer-0.0.4

@@ -97,10 +97,10 @@
     def to_s
       [x,y,z].compact.join ','
     end
 
     def to_json *args
-      [x, y, z].map! {|e| e.to_f if e}.compact.to_json(*args)
+      compact.to_json(*args)
     end
 
     def to_point
       Point.new self
     end