3 Commits

Author	SHA1	Message	Date
Matthew Perry	8aaaecc9ee	Fix a problem determining zoom levels. Updated some docs.	2012-02-06 09:06:49 -08:00
Matthew Perry	6ff3b895c9	Some refactoring and cleaning up rounding errors in tile math. Added ... debugging mechanism.	2012-02-05 11:17:02 -08:00
Matthew Perry	a6df52ff83	Initial import of UTFGrid support. Needs work.	2012-02-04 12:22:27 -08:00