Merge pull request #111 from tilezen/kkowalsky/api-updates

update api key info

docs/api-keys-and-rate-limits.md

@@ -2,12 +2,7 @@
 
 ## Obtain an API key
 
-To use Mapzen Terrain Tiles, you should first obtain a free developer API key. Sign in at https://mapzen.com/developers to create and manage your API keys.
-
-1. Go to https://mapzen.com/developers.
-2. Sign in with your GitHub account. If you have not done this before, you need to agree to the terms first.
-3. Create a new key for Mapzen, and optionally, give it a name so you can remember the purpose of the project.
-4. Copy the key into your code.
+To use the Mapzen Terrain Tile service, you should [first obtain a free developer API key](https://mapzen.com/documentation/overview/).
 
 ## Rate limits
 

docs/use-service.md

@@ -4,35 +4,29 @@ The Mapzen terrain tiles provide basemap elevation coverage of the world in a ra
 
 ## Get an API key
 
-To use the Mapzen Terrain Tiles service, you must first get a developer API key. Sign in at https://mapzen.com/developers to create and manage your API keys.
-
-1. Go to https://mapzen.com/developers.
-2. Sign in with your GitHub account. If you have not done this before, you need to agree to the terms first.
-3. Create a new key for Mapzen Search, and optionally, give it a name so you can remember the purpose of the project.
-4. Copy the key into the terrain URL where `mapzen-xxxxxxx` represents your key.
-
+To start integrating terrain tiles to your project you need a [developer API key](https://mapzen.com/documentation/overview/).
 
 ## Requesting tiles
 
 You can request tiles using Mapzen's global CDN:
 
 ##### Terrarium
 
-  `https://tile.mapzen.com/mapzen/terrain/v1/terrarium/{z}/{x}/{y}.png?api_key=mapzen-xxxxxxx`
+  `https://tile.mapzen.com/mapzen/terrain/v1/terrarium/{z}/{x}/{y}.png`
 
 ##### Normal
 
-  `https://tile.mapzen.com/mapzen/terrain/v1/normal/{z}/{x}/{y}.png?api_key=mapzen-xxxxxxx`
+  `https://tile.mapzen.com/mapzen/terrain/v1/normal/{z}/{x}/{y}.png`
 
 ##### GeoTIFF
 
-  `https://tile.mapzen.com/mapzen/terrain/v1/geotiff/{z}/{x}/{y}.tif?api_key=mapzen-xxxxxxx`
+  `https://tile.mapzen.com/mapzen/terrain/v1/geotiff/{z}/{x}/{y}.tif`
 
   Note: GeoTIFF format tiles are 512x512 sized so request the parent tile’s coordinate. For instance, if you’re looking for a zoom 14 tile then request the parent tile at zoom 13.
 
 ##### Skadi
 
-  `https://tile.mapzen.com/mapzen/terrain/v1/skadi/{N|S}{y}/{N|S}{y}{E|W}{x}.hgt.gz?api_key=mapzen-xxxxxxx`
+  `https://tile.mapzen.com/mapzen/terrain/v1/skadi/{N|S}{y}/{N|S}{y}{E|W}{x}.hgt.gz`
 
 #### Additional Amazon S3 Endpoints