Finished DCMI portion.

src/Api/Sites.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace wickedsoft\NetBox\Api;
+
+class Sites extends AbstractApi
+{
+    /**
+     * @param $params
+     * @return mixed
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function add($params=[])
+    {
+        return $this->post("/dcim/sites/", $params);
+    }
+
+    /**
+     * @param $params
+     * @return mixed
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function delete($id, $params=[])
+    {
+        return $this->delete("/dcim/sites/".$id."/", $params);
+    }
+
+    /**
+     * @param $params
+     * @return mixed
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function edit($id, $params=[])
+    {
+        return $this->put("/dcim/sites/".$id."/", $params);
+    }
+
+    /**
+     * @param $params
+     * @return mixed
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function list($params=[])
+    {
+        return $this->get("/dcim/sites/", $params);
+    }
+
+    /**
+     * @param $params
+     * @return mixed
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function show($id, $params=[])
+    {
+        return $this->get("/dcim/sites/".$id."/", $params);
+    }
+}