* Documentation * add more OGR::StyleTable * set attributes to instance variables * more GDALDriver * Finish MajorObject * Make object attributes that behave like Hashes be hashes * MajorObject#metadata * ColorTable color entries * Raster bands in a dataset * Functions that take a GDALProgressFunc arg should no longer be a block; they should be a Proc. _Then_ the other argument should also be accepted so that the function can take advantage of the meta function (the one that can handle many layers deep of functions & their progress). * rubocop * Make sure extensions are in their extension files. * Extract non-core-GDAL/OGR things into another gem? * Fix circular dependencies. Autoload things. * Make Enumerators for classes that do iterating over child objects * Tame down integration tests--don't need to test so many files now.