GeoWebCache/geowebcache — pull request #140 by smithkm (2012-10-18 19:28:37+00:00)
Title: Fix for rounding bug in WMSTileFuser

Fix for #61 and some documentation/readability fixes I made in the process of figuring it out.

I checked that the test case specified in the ticket was indeed off by one and corrected it, and implemented the necessary code change. I used a different solution from that proposed in the ticket that ensures the result is within 1 of the old result, and added postcondition asserts for this.