Update package.json and README to point to new repository location.

Author: Mr0grog

README.md

@@ -5,14 +5,14 @@ Nodetiles-core is a javascript library for rendering map tiles suitable for slip
 - **Flexible Data-connectors**: We offer GeoJson and Shapefile connectors out-of-the-box, but it's easy to build your own. 
 - **Map Projections**: Transform data between more [3,900+](https://github.com/yuletide/node-proj4js-defs/blob/master/epsg.js) EPSG projections using Proj4.js
 - **CartoCSS Support**: We support many (if not most) stylesheet features of [CartCSS](http://mapbox.com/tilemill/docs/manual/carto/) making it trivial to import your map styles from tools like Tilemill
-- **Slippy-map URL helpers**: Easily serve map tiles, UTFGrids, and Tile.json. Check out [nodetiles-init](https://github.com/codeforamerica/nodetiles-init) for a simple scaffold.
-- **Static maps**: If slipply-maps aren't your style, generate static images of any dimension; checkout [nodetiles-example-static](https://github.com/codeforamerica/nodetiles-example-static) for examples.
-- **Joyfully simple, pluggable, flexible, powerful**: We built Nodetiles to be easily understandable, extensible and a joy to use. It's built with Javascript and tries to provide a solid foundation of tools that are still easy to understand, extend or replace depending on your needs. [File an issue](https://github.com/codeforamerica/nodetiles-core/issues/new) if Nodetiles can't do what you need.
+- **Slippy-map URL helpers**: Easily serve map tiles, UTFGrids, and Tile.json. Check out [nodetiles-init](https://github.com/nodetiles/nodetiles-init) for a simple scaffold.
+- **Static maps**: If slipply-maps aren't your style, generate static images of any dimension; checkout [nodetiles-example-static](https://github.com/nodetiles/nodetiles-example-static) for examples.
+- **Joyfully simple, pluggable, flexible, powerful**: We built Nodetiles to be easily understandable, extensible and a joy to use. It's built with Javascript and tries to provide a solid foundation of tools that are still easy to understand, extend or replace depending on your needs. [File an issue](https://github.com/nodetiles/nodetiles-core/issues/new) if Nodetiles can't do what you need.
 
 Screenshot
 -------
 
-![Nodetiles Screenshot](https://raw.github.com/codeforamerica/nodetiles-core/master/screenshot.png)
+![Nodetiles Screenshot](https://raw.github.com/nodetiles/nodetiles-core/master/screenshot.png)
 
 
 Example

package.json

@@ -20,7 +20,7 @@
   "main": "./index",
   "repository": {
     "type": "git",
-    "url": "https://github.com/codeforamerica/nodetiles.git"
+    "url": "https://github.com/nodetiles/nodetiles-core.git"
   },
   "engines": {
     "node": ">0.8.x",