Reintroduced a two-tuple version of TileStache.getTile() to correspond to API documentation
Backing out most uses of incompatible getTile signature introduced in f1d4f47
Backing out more uses of incompatible getTile signature
oops
Fixed incomplete TileStache.getTile() definition
Renamed Core.Layer.getTile() to getTileResponse() to reduce confusion
Merge pull request #130 from migurski/fix-gettile-signature

Fixing incompatible TileStache.getTile() signature introduced in release 1.47.0