Fix SensioLabs Insight issues

.travis.yml

@@ -9,7 +9,7 @@ php:
 before_script:
   - composer install --dev --prefer-source
 
-script: phpunit --coverage-text
+script: make test
 
 matrix:
   allow_failures:

Makefile

@@ -0,0 +1,5 @@
+.PHONY: test test-all install update clean dev bower load assets
+
+test:
+	phpunit
+	cd docs && sphinx-build -W -b html -d _build/doctrees . _build/html

lib/Exporter/Source/DoctrineODMQuerySourceIterator.php

@@ -30,7 +30,7 @@ class DoctrineODMQuerySourceIterator implements SourceIteratorInterface
     protected $iterator;
 
     protected $propertyPaths;
-    
+
     /**
      * @var PropertyAccess
      */
@@ -92,7 +92,7 @@ public function current()
      */
     protected function getValue($value)
     {
-        if (is_array($value) or $value instanceof \Traversable) {
+        if (is_array($value) || $value instanceof \Traversable) {
             $value = null;
         } elseif ($value instanceof \DateTime) {
             $value = $value->format($this->dateTimeFormat);

lib/Exporter/Writer/XmlExcelWriter.php

@@ -66,6 +66,7 @@ public function write(array $data)
             fwrite($this->file, $this->getXmlString($header));
             $this->position++;
         }
+
         fwrite($this->file, $this->getXmlString($data));
         $this->position++;
     }
@@ -91,7 +92,7 @@ private function getXmlString(array $fields = array())
         $xmlData[] = '<Row>';
         foreach ($fields as $key => $value) {
             $value = htmlspecialchars($value);
-            //$value = htmlentities($value);
+
             $value = str_replace(array("\r\n", "\r", "\n"), '&#10;', $value);
             $dataType = 'String';
             if ($this->position != 0 || !$this->showHeaders) {