refactor(location): Relocate twitter client in twitter lib

This commit adds classes previously located in twitter-stream in this lib

composer.json

@@ -15,6 +15,7 @@
         }
     ],
     "require-dev": {
+        "jublonet/codebird-php": "~3.0",
         "phpunit/phpunit": "~4.5",
         "Mockery/Mockery": "~0.9",
         "friendsofphp/php-cs-fixer": "^1.10",
@@ -23,7 +24,8 @@
         "fzaninotto/faker": "^1.6"
     },
     "suggest": {
-        "doctrine/orm": "Use the twitter types in doctrine"
+        "doctrine/orm": "Use the twitter types in doctrine",
+        "jublonet/codebird-php": "To get the codebird implementation to access the twitter API"
     },
     "autoload": {
         "psr-4": {

src/API/Exception/TwitterException.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Twitter\API\Exception;
+
+class TwitterException extends \Exception
+{
+}

src/API/Exception/TwitterRateLimitException.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Twitter\API\Exception;
+
+use Twitter\API\REST\Response\ApiRate;
+
+class TwitterRateLimitException extends TwitterException
+{
+    /** @var string */
+    private $category;
+
+    /** @var ApiRate */
+    private $rate;
+
+    /**
+     * @return string
+     */
+    public function getCategory()
+    {
+        return $this->category;
+    }
+
+    /**
+     * @return \DateTimeInterface
+     */
+    public function nextWindow()
+    {
+        return $this->rate->nextWindow();
+    }
+
+    /**
+     * @param string  $category
+     * @param ApiRate $rate
+     *
+     * @return TwitterRateLimitException
+     */
+    public static function create($category, ApiRate $rate)
+    {
+        $exception = new self('You have reached rate limit. You cannot make an API call yet.');
+        $exception->category = $category;
+        $exception->rate = $rate;
+
+        return $exception;
+    }
+}

src/API/REST/ApiParameters.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Twitter\API\REST;
+
+interface ApiParameters
+{
+    /**
+     * @return array
+     */
+    public function toArray();
+}