Apply fixes from StyleCI (#21)

Author: Nyholm

src/ApacheMimetypeHelper.php

@@ -14,7 +14,7 @@ class ApacheMimetypeHelper implements MimetypeHelper
     /**
      * {@inheritdoc}
      *
-     * @link http://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x/conf/mime.types
+     * @see http://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x/conf/mime.types
      */
     public function getMimetypeFromFilename($filename)
     {
@@ -24,7 +24,7 @@ public function getMimetypeFromFilename($filename)
     /**
      * {@inheritdoc}
      *
-     * @link http://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x/conf/mime.types
+     * @see http://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x/conf/mime.types
      */
     public function getMimetypeFromExtension($extension)
     {

src/MultipartStreamBuilder.php

@@ -90,7 +90,6 @@ public function build()
     {
         $streams = '';
         foreach ($this->data as $data) {
-
             // Add start and headers
             $streams .= "--{$this->getBoundary()}\r\n".
                 $this->getHeaders($data['headers'])."\r\n";