Refactor overpass support using own implementation of overpass layer.

assets/osmtogeojson/package.json

@@ -0,0 +1,47 @@
+{
+  "name": "osmtogeojson",
+  "version": "2.2.12",
+  "description": "convert OSM to geojson",
+  "main": "index.js",
+  "scripts": {
+    "pretest": "npm ls --depth=Infinity > /dev/null",
+    "test": "npm run test-lib && npm run test-cli",
+    "test-lib": "mocha -R spec",
+    "test-cli": "node test-cli/cli.test.js | faucet"
+  },
+  "bin": {
+    "osmtogeojson": "osmtogeojson"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/tyrasd/osmtogeojson.git"
+  },
+  "keywords": [
+    "openstreetmap",
+    "geojson"
+  ],
+  "author": "Martin Raifer",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/tyrasd/osmtogeojson/issues"
+  },
+  "dependencies": {
+    "JSONStream": "0.8.0",
+    "concat-stream": "~1.0.1",
+    "geojson-numeric": "0.2.0",
+    "geojson-rewind": "0.1.0",
+    "htmlparser2": "3.5.1",
+    "optimist": "~0.3.5",
+    "osm-polygon-features": "^0.9.1",
+    "xmldom": "~0.1.16"
+  },
+  "devDependencies": {
+    "expect.js": "~0.2.0",
+    "mocha": "~1.12.0",
+    "tape": "~2.10.2",
+    "faucet": "~0.0.1"
+  },
+  "engines": {
+    "node": ">=0.5"
+  }
+}