Require polyline encoder.

composer.json

@@ -18,5 +18,7 @@
         }
     },
     "minimum-stability": "stable",
-    "require": {}
+    "require": {
+        "emcconville/google-map-polyline-encoding-tool": "^1.3"
+    }
 }

composer.lock

@@ -0,0 +1,63 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "d182917c77cf8a8483700b6913cd7277",
+    "packages": [
+        {
+            "name": "emcconville/google-map-polyline-encoding-tool",
+            "version": "v1.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/emcconville/google-map-polyline-encoding-tool.git",
+                "reference": "dbf3816936620b88f0fc4000fddd94b5ce13eadb"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/emcconville/google-map-polyline-encoding-tool/zipball/dbf3816936620b88f0fc4000fddd94b5ce13eadb",
+                "reference": "dbf3816936620b88f0fc4000fddd94b5ce13eadb",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "4.1.*",
+                "satooshi/php-coveralls": "dev-master",
+                "squizlabs/php_codesniffer": "2.0.0a2"
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "src/Polyline.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "GNU"
+            ],
+            "authors": [
+                {
+                    "name": "Eric McConville",
+                    "email": "emcconville@emcconville.com"
+                }
+            ],
+            "description": "A simple class to handle polyline-encoding for Google Maps",
+            "keywords": [
+                "google",
+                "maps"
+            ],
+            "time": "2016-04-05T01:18:39+00:00"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": [],
+    "platform-dev": []
+}