Add routes shortcode functionality

lib/Routes.class.php

@@ -0,0 +1,20 @@
+<?php
+/*
+ * Routes is a class wrapper for the Strava REST API functions.
+ */
+
+class WPStrava_Routes
+{
+    const ROUTES_URL = 'http://app.strava.com/routes/';
+
+    /**
+     * Get single route by ID.
+     *
+     * @param int    $route_id ID of activity to retrieve.
+     * @return object  stdClass representing this route.
+     * @author Daniel Lintott
+     */
+    public function getRoute($route_id ) {
+        return WPStrava::get_instance()->get_api()->get( "routes/{$route_id}" );
+    } // getRouteDetails
+}