…ixed a few other bugs, changed the name of some properties associated with grids due to changes in mapnik 3.x
…ouble can change based on operating system
…will never be reached.
…ine method for a repeatable pattern
…ead. Added test for more coverage in datasource.
…can be something else then strings as well, updated encode method in Grids so that they no longer take a format as it did nothing. Added a lot of new tests. Added a new type for the emitter now that value_bool is a part of the mapnik::value object.
…ent runtime errors in memory datasources.
…after it was set, rather then pulling back a normal datasource object. Increased some test coverage
… where s was zero, added more tests where necessary, removed a redudant check in mapnik palette.
…our as image objects, increased test coverage of get pixel
…olid, updated to newest version of mapnik because previous version was causing segfaults
…t tests to get better coverage, added new build of mapnik to travis for building binaries