diff --git a/src/Plugin/VersionBridgePlugin.php b/src/Plugin/VersionBridgePlugin.php
new file mode 100644
index 0000000..f3891e5
--- /dev/null
+++ b/src/Plugin/VersionBridgePlugin.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Http\Client\Common\Plugin;
+
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * A plugin that helps you migrate from php-http/client-common 1.x to 2.x. This
+ * will also help you to support PHP5 at the same time you support 2.x.
+ *
+ * @author Tobias Nyholm <tobias.nyholm@gmail.com>
+ */
+trait VersionBridgePlugin
+{
+    abstract protected function doHandleRequest(RequestInterface $request, callable $next, callable $first);
+
+    public function handleRequest(RequestInterface $request, callable $next, callable $first)
+    {
+        return $this->doHandleRequest($request, $next, $first);
+    }
+}
diff --git a/src/VersionBridgeClient.php b/src/VersionBridgeClient.php
new file mode 100644
index 0000000..048eeae
--- /dev/null
+++ b/src/VersionBridgeClient.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Http\Client\Common;
+
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * A client that helps you migrate from php-http/httplug 1.x to 2.x. This
+ * will also help you to support PHP5 at the same time you support 2.x.
+ *
+ * @author Tobias Nyholm <tobias.nyholm@gmail.com>
+ */
+trait VersionBridgeClient
+{
+    abstract protected function doSendRequest(RequestInterface $request);
+
+    public function sendRequest(RequestInterface $request)
+    {
+        return $this->doSendRequest($request);
+    }
+}