diff --git a/tests/PhpPresentation/Tests/AbstractShapeTest.php b/tests/PhpPresentation/Tests/AbstractShapeTest.php
index d254cc5eb..b447d6302 100644
--- a/tests/PhpPresentation/Tests/AbstractShapeTest.php
+++ b/tests/PhpPresentation/Tests/AbstractShapeTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/AutoloaderTest.php b/tests/PhpPresentation/Tests/AutoloaderTest.php
index 1d00718dc..7537c6598 100644
--- a/tests/PhpPresentation/Tests/AutoloaderTest.php
+++ b/tests/PhpPresentation/Tests/AutoloaderTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/DocumentLayoutTest.php b/tests/PhpPresentation/Tests/DocumentLayoutTest.php
index e5961edb5..40f9ee3cc 100644
--- a/tests/PhpPresentation/Tests/DocumentLayoutTest.php
+++ b/tests/PhpPresentation/Tests/DocumentLayoutTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/DocumentPropertiesTest.php b/tests/PhpPresentation/Tests/DocumentPropertiesTest.php
index dd2a4d922..0eefcbbe9 100644
--- a/tests/PhpPresentation/Tests/DocumentPropertiesTest.php
+++ b/tests/PhpPresentation/Tests/DocumentPropertiesTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/HashTableTest.php b/tests/PhpPresentation/Tests/HashTableTest.php
index e6503135c..83c62f1d7 100644
--- a/tests/PhpPresentation/Tests/HashTableTest.php
+++ b/tests/PhpPresentation/Tests/HashTableTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/IOFactoryTest.php b/tests/PhpPresentation/Tests/IOFactoryTest.php
index 504890891..16968f6f7 100644
--- a/tests/PhpPresentation/Tests/IOFactoryTest.php
+++ b/tests/PhpPresentation/Tests/IOFactoryTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/PhpPresentationTest.php b/tests/PhpPresentation/Tests/PhpPresentationTest.php
index 496db5e1e..d75457850 100644
--- a/tests/PhpPresentation/Tests/PhpPresentationTest.php
+++ b/tests/PhpPresentation/Tests/PhpPresentationTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/PresentationPropertiesTest.php b/tests/PhpPresentation/Tests/PresentationPropertiesTest.php
index 88b0920d7..3b8c2cb66 100644
--- a/tests/PhpPresentation/Tests/PresentationPropertiesTest.php
+++ b/tests/PhpPresentation/Tests/PresentationPropertiesTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Reader/ODPresentationTest.php b/tests/PhpPresentation/Tests/Reader/ODPresentationTest.php
index 2b50861db..8ab898288 100644
--- a/tests/PhpPresentation/Tests/Reader/ODPresentationTest.php
+++ b/tests/PhpPresentation/Tests/Reader/ODPresentationTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Reader/PowerPoint2007Test.php b/tests/PhpPresentation/Tests/Reader/PowerPoint2007Test.php
index 51b6ac3bf..c17fce007 100644
--- a/tests/PhpPresentation/Tests/Reader/PowerPoint2007Test.php
+++ b/tests/PhpPresentation/Tests/Reader/PowerPoint2007Test.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Reader/PowerPoint97Test.php b/tests/PhpPresentation/Tests/Reader/PowerPoint97Test.php
index 7b54ecf17..76b7c02d3 100644
--- a/tests/PhpPresentation/Tests/Reader/PowerPoint97Test.php
+++ b/tests/PhpPresentation/Tests/Reader/PowerPoint97Test.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Reader/SerializedTest.php b/tests/PhpPresentation/Tests/Reader/SerializedTest.php
index 9a09df7d6..42f34289d 100644
--- a/tests/PhpPresentation/Tests/Reader/SerializedTest.php
+++ b/tests/PhpPresentation/Tests/Reader/SerializedTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/AbstractGraphicTest.php b/tests/PhpPresentation/Tests/Shape/AbstractGraphicTest.php
index 997aac77e..84d47429b 100644
--- a/tests/PhpPresentation/Tests/Shape/AbstractGraphicTest.php
+++ b/tests/PhpPresentation/Tests/Shape/AbstractGraphicTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/AutoShapeTest.php b/tests/PhpPresentation/Tests/Shape/AutoShapeTest.php
index bc7d5636a..cd601562d 100644
--- a/tests/PhpPresentation/Tests/Shape/AutoShapeTest.php
+++ b/tests/PhpPresentation/Tests/Shape/AutoShapeTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/AxisTest.php b/tests/PhpPresentation/Tests/Shape/Chart/AxisTest.php
index 59b360fe9..ff9a08e61 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/AxisTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/AxisTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/GridlinesTest.php b/tests/PhpPresentation/Tests/Shape/Chart/GridlinesTest.php
index 3b7e37fd2..5177d2975 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/GridlinesTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/GridlinesTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/LegendTest.php b/tests/PhpPresentation/Tests/Shape/Chart/LegendTest.php
index 6ee4ce60d..2d0aa9208 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/LegendTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/LegendTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/MarkerTest.php b/tests/PhpPresentation/Tests/Shape/Chart/MarkerTest.php
index 5ecf537f2..ebf5dc11e 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/MarkerTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/MarkerTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/PlotAreaTest.php b/tests/PhpPresentation/Tests/Shape/Chart/PlotAreaTest.php
index eb2fac276..9d25aec73 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/PlotAreaTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/PlotAreaTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/SeriesTest.php b/tests/PhpPresentation/Tests/Shape/Chart/SeriesTest.php
index fb613676e..d0ca37021 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/SeriesTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/SeriesTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/TitleTest.php b/tests/PhpPresentation/Tests/Shape/Chart/TitleTest.php
index 886718625..2b4b6dc54 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/TitleTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/TitleTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/Type/AbstractTest.php b/tests/PhpPresentation/Tests/Shape/Chart/Type/AbstractTest.php
index 0addee599..03abc5323 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/Type/AbstractTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/Type/AbstractTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/Type/AreaTest.php b/tests/PhpPresentation/Tests/Shape/Chart/Type/AreaTest.php
index af93fa19c..db32dc6bc 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/Type/AreaTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/Type/AreaTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/Type/Bar3DTest.php b/tests/PhpPresentation/Tests/Shape/Chart/Type/Bar3DTest.php
index 137d57729..dc1eb97c6 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/Type/Bar3DTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/Type/Bar3DTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/Type/BarTest.php b/tests/PhpPresentation/Tests/Shape/Chart/Type/BarTest.php
index 88dd6dab8..56c0fd16d 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/Type/BarTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/Type/BarTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/Type/DoughnutTest.php b/tests/PhpPresentation/Tests/Shape/Chart/Type/DoughnutTest.php
index 8b13b5043..b92d32989 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/Type/DoughnutTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/Type/DoughnutTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/Type/LineTest.php b/tests/PhpPresentation/Tests/Shape/Chart/Type/LineTest.php
index 2a077b2ed..b799239d1 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/Type/LineTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/Type/LineTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/Type/Pie3DTest.php b/tests/PhpPresentation/Tests/Shape/Chart/Type/Pie3DTest.php
index dd259108b..d2fb22b2e 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/Type/Pie3DTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/Type/Pie3DTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/Type/PieTest.php b/tests/PhpPresentation/Tests/Shape/Chart/Type/PieTest.php
index 0ba4387a2..1999b3f58 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/Type/PieTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/Type/PieTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/Type/RadarTest.php b/tests/PhpPresentation/Tests/Shape/Chart/Type/RadarTest.php
index e64621861..b4b91f482 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/Type/RadarTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/Type/RadarTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/Type/ScatterTest.php b/tests/PhpPresentation/Tests/Shape/Chart/Type/ScatterTest.php
index 36727ddbf..dc3cf32de 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/Type/ScatterTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/Type/ScatterTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Chart/View3DTest.php b/tests/PhpPresentation/Tests/Shape/Chart/View3DTest.php
index cbe311aa9..c5d1cee38 100644
--- a/tests/PhpPresentation/Tests/Shape/Chart/View3DTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Chart/View3DTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/ChartTest.php b/tests/PhpPresentation/Tests/Shape/ChartTest.php
index 2322df83f..18e45f9bf 100644
--- a/tests/PhpPresentation/Tests/Shape/ChartTest.php
+++ b/tests/PhpPresentation/Tests/Shape/ChartTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Comment/AuthorTest.php b/tests/PhpPresentation/Tests/Shape/Comment/AuthorTest.php
index 202275113..4f22ccb9e 100644
--- a/tests/PhpPresentation/Tests/Shape/Comment/AuthorTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Comment/AuthorTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/CommentTest.php b/tests/PhpPresentation/Tests/Shape/CommentTest.php
index 37d7dd708..33c83875f 100644
--- a/tests/PhpPresentation/Tests/Shape/CommentTest.php
+++ b/tests/PhpPresentation/Tests/Shape/CommentTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Drawing/Base64Test.php b/tests/PhpPresentation/Tests/Shape/Drawing/Base64Test.php
index 515f4c12a..3b3d85aa7 100644
--- a/tests/PhpPresentation/Tests/Shape/Drawing/Base64Test.php
+++ b/tests/PhpPresentation/Tests/Shape/Drawing/Base64Test.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Drawing/FileTest.php b/tests/PhpPresentation/Tests/Shape/Drawing/FileTest.php
index 14d02c8da..efac4b788 100644
--- a/tests/PhpPresentation/Tests/Shape/Drawing/FileTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Drawing/FileTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Drawing/ZipFileTest.php b/tests/PhpPresentation/Tests/Shape/Drawing/ZipFileTest.php
index bd35ac9c7..6b9e0e7fb 100644
--- a/tests/PhpPresentation/Tests/Shape/Drawing/ZipFileTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Drawing/ZipFileTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/GroupTest.php b/tests/PhpPresentation/Tests/Shape/GroupTest.php
index 01a6c4264..39883560a 100644
--- a/tests/PhpPresentation/Tests/Shape/GroupTest.php
+++ b/tests/PhpPresentation/Tests/Shape/GroupTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/HyperlinkTest.php b/tests/PhpPresentation/Tests/Shape/HyperlinkTest.php
index 1b79991c1..89d3b77cd 100644
--- a/tests/PhpPresentation/Tests/Shape/HyperlinkTest.php
+++ b/tests/PhpPresentation/Tests/Shape/HyperlinkTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/LineTest.php b/tests/PhpPresentation/Tests/Shape/LineTest.php
index 4bbfeecd9..bca461438 100644
--- a/tests/PhpPresentation/Tests/Shape/LineTest.php
+++ b/tests/PhpPresentation/Tests/Shape/LineTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/MediaTest.php b/tests/PhpPresentation/Tests/Shape/MediaTest.php
index cd6e6502b..03d19b317 100644
--- a/tests/PhpPresentation/Tests/Shape/MediaTest.php
+++ b/tests/PhpPresentation/Tests/Shape/MediaTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/PlaceholderTest.php b/tests/PhpPresentation/Tests/Shape/PlaceholderTest.php
index bdc81e777..ec9c142fc 100644
--- a/tests/PhpPresentation/Tests/Shape/PlaceholderTest.php
+++ b/tests/PhpPresentation/Tests/Shape/PlaceholderTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/RichText/BreakElementTest.php b/tests/PhpPresentation/Tests/Shape/RichText/BreakElementTest.php
index 085d7aadf..fcf97e9d0 100644
--- a/tests/PhpPresentation/Tests/Shape/RichText/BreakElementTest.php
+++ b/tests/PhpPresentation/Tests/Shape/RichText/BreakElementTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/RichText/ParagraphTest.php b/tests/PhpPresentation/Tests/Shape/RichText/ParagraphTest.php
index 57f9d6fc8..d8831b76d 100644
--- a/tests/PhpPresentation/Tests/Shape/RichText/ParagraphTest.php
+++ b/tests/PhpPresentation/Tests/Shape/RichText/ParagraphTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/RichText/RunTest.php b/tests/PhpPresentation/Tests/Shape/RichText/RunTest.php
index 213bb2982..dbce2f3b5 100644
--- a/tests/PhpPresentation/Tests/Shape/RichText/RunTest.php
+++ b/tests/PhpPresentation/Tests/Shape/RichText/RunTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/RichText/TextElementTest.php b/tests/PhpPresentation/Tests/Shape/RichText/TextElementTest.php
index 0a0eb7f14..597fda8e8 100644
--- a/tests/PhpPresentation/Tests/Shape/RichText/TextElementTest.php
+++ b/tests/PhpPresentation/Tests/Shape/RichText/TextElementTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/RichTextTest.php b/tests/PhpPresentation/Tests/Shape/RichTextTest.php
index e75137a1e..0bd96c92f 100644
--- a/tests/PhpPresentation/Tests/Shape/RichTextTest.php
+++ b/tests/PhpPresentation/Tests/Shape/RichTextTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Table/CellTest.php b/tests/PhpPresentation/Tests/Shape/Table/CellTest.php
index c4e1ee8b6..828aecd56 100644
--- a/tests/PhpPresentation/Tests/Shape/Table/CellTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Table/CellTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/Table/RowTest.php b/tests/PhpPresentation/Tests/Shape/Table/RowTest.php
index 26597a5fa..e0f4d3a0c 100644
--- a/tests/PhpPresentation/Tests/Shape/Table/RowTest.php
+++ b/tests/PhpPresentation/Tests/Shape/Table/RowTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Shape/TableTest.php b/tests/PhpPresentation/Tests/Shape/TableTest.php
index 524aa29a9..d6e28cf50 100644
--- a/tests/PhpPresentation/Tests/Shape/TableTest.php
+++ b/tests/PhpPresentation/Tests/Shape/TableTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Slide/AbstractSlideTest.php b/tests/PhpPresentation/Tests/Slide/AbstractSlideTest.php
index bb93cc756..3f74e4bd3 100644
--- a/tests/PhpPresentation/Tests/Slide/AbstractSlideTest.php
+++ b/tests/PhpPresentation/Tests/Slide/AbstractSlideTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Slide/AnimationTest.php b/tests/PhpPresentation/Tests/Slide/AnimationTest.php
index 6056202cc..f44317e11 100644
--- a/tests/PhpPresentation/Tests/Slide/AnimationTest.php
+++ b/tests/PhpPresentation/Tests/Slide/AnimationTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Slide/Background/ColorTest.php b/tests/PhpPresentation/Tests/Slide/Background/ColorTest.php
index a26e10d50..1162e6e18 100644
--- a/tests/PhpPresentation/Tests/Slide/Background/ColorTest.php
+++ b/tests/PhpPresentation/Tests/Slide/Background/ColorTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Slide/Background/ImageTest.php b/tests/PhpPresentation/Tests/Slide/Background/ImageTest.php
index a4efc0525..c3c0e31be 100644
--- a/tests/PhpPresentation/Tests/Slide/Background/ImageTest.php
+++ b/tests/PhpPresentation/Tests/Slide/Background/ImageTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Slide/Background/SchemeColorTest.php b/tests/PhpPresentation/Tests/Slide/Background/SchemeColorTest.php
index c1cb4890c..c194d44eb 100644
--- a/tests/PhpPresentation/Tests/Slide/Background/SchemeColorTest.php
+++ b/tests/PhpPresentation/Tests/Slide/Background/SchemeColorTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Slide/IteratorTest.php b/tests/PhpPresentation/Tests/Slide/IteratorTest.php
index 5ab966696..4eae810c5 100644
--- a/tests/PhpPresentation/Tests/Slide/IteratorTest.php
+++ b/tests/PhpPresentation/Tests/Slide/IteratorTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Slide/NoteTest.php b/tests/PhpPresentation/Tests/Slide/NoteTest.php
index 145b864a0..8a4a3076a 100644
--- a/tests/PhpPresentation/Tests/Slide/NoteTest.php
+++ b/tests/PhpPresentation/Tests/Slide/NoteTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Slide/SlideLayoutTest.php b/tests/PhpPresentation/Tests/Slide/SlideLayoutTest.php
index daea51b22..852a47dea 100644
--- a/tests/PhpPresentation/Tests/Slide/SlideLayoutTest.php
+++ b/tests/PhpPresentation/Tests/Slide/SlideLayoutTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Slide/SlideMasterTest.php b/tests/PhpPresentation/Tests/Slide/SlideMasterTest.php
index b79cc1c31..d9da5cfca 100644
--- a/tests/PhpPresentation/Tests/Slide/SlideMasterTest.php
+++ b/tests/PhpPresentation/Tests/Slide/SlideMasterTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Slide/TransitionTest.php b/tests/PhpPresentation/Tests/Slide/TransitionTest.php
index 836cc4937..77e2f374b 100644
--- a/tests/PhpPresentation/Tests/Slide/TransitionTest.php
+++ b/tests/PhpPresentation/Tests/Slide/TransitionTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/SlideTest.php b/tests/PhpPresentation/Tests/SlideTest.php
index 99fff513c..3b948d03c 100644
--- a/tests/PhpPresentation/Tests/SlideTest.php
+++ b/tests/PhpPresentation/Tests/SlideTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Style/AlignmentTest.php b/tests/PhpPresentation/Tests/Style/AlignmentTest.php
index ca1651174..a17e57fda 100644
--- a/tests/PhpPresentation/Tests/Style/AlignmentTest.php
+++ b/tests/PhpPresentation/Tests/Style/AlignmentTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Style/BorderTest.php b/tests/PhpPresentation/Tests/Style/BorderTest.php
index 279f0b345..2aa27a014 100644
--- a/tests/PhpPresentation/Tests/Style/BorderTest.php
+++ b/tests/PhpPresentation/Tests/Style/BorderTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Style/BordersTest.php b/tests/PhpPresentation/Tests/Style/BordersTest.php
index 20fcb2855..cd6f9c3b4 100644
--- a/tests/PhpPresentation/Tests/Style/BordersTest.php
+++ b/tests/PhpPresentation/Tests/Style/BordersTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Style/BulletTest.php b/tests/PhpPresentation/Tests/Style/BulletTest.php
index e88424987..d0e8da2a6 100644
--- a/tests/PhpPresentation/Tests/Style/BulletTest.php
+++ b/tests/PhpPresentation/Tests/Style/BulletTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Style/ColorMapTest.php b/tests/PhpPresentation/Tests/Style/ColorMapTest.php
index 8f2ed7580..ed314fd61 100644
--- a/tests/PhpPresentation/Tests/Style/ColorMapTest.php
+++ b/tests/PhpPresentation/Tests/Style/ColorMapTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Style/ColorTest.php b/tests/PhpPresentation/Tests/Style/ColorTest.php
index c4b5055f5..99610a5aa 100644
--- a/tests/PhpPresentation/Tests/Style/ColorTest.php
+++ b/tests/PhpPresentation/Tests/Style/ColorTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Style/FillTest.php b/tests/PhpPresentation/Tests/Style/FillTest.php
index 676156ed3..011248fe3 100644
--- a/tests/PhpPresentation/Tests/Style/FillTest.php
+++ b/tests/PhpPresentation/Tests/Style/FillTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Style/FontTest.php b/tests/PhpPresentation/Tests/Style/FontTest.php
index 6eabdd74b..910432a1c 100644
--- a/tests/PhpPresentation/Tests/Style/FontTest.php
+++ b/tests/PhpPresentation/Tests/Style/FontTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Style/OutlineTest.php b/tests/PhpPresentation/Tests/Style/OutlineTest.php
index 340b178ef..c4054cb90 100644
--- a/tests/PhpPresentation/Tests/Style/OutlineTest.php
+++ b/tests/PhpPresentation/Tests/Style/OutlineTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Style/ShadowTest.php b/tests/PhpPresentation/Tests/Style/ShadowTest.php
index 5e834fd34..7ae5fc0c4 100644
--- a/tests/PhpPresentation/Tests/Style/ShadowTest.php
+++ b/tests/PhpPresentation/Tests/Style/ShadowTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Style/TextStyleTest.php b/tests/PhpPresentation/Tests/Style/TextStyleTest.php
index a021c09d7..a9b37b326 100644
--- a/tests/PhpPresentation/Tests/Style/TextStyleTest.php
+++ b/tests/PhpPresentation/Tests/Style/TextStyleTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/AbstractWriter.php b/tests/PhpPresentation/Tests/Writer/AbstractWriter.php
index a54b7d929..93b7a2dd7 100644
--- a/tests/PhpPresentation/Tests/Writer/AbstractWriter.php
+++ b/tests/PhpPresentation/Tests/Writer/AbstractWriter.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/AbstractWriterTest.php b/tests/PhpPresentation/Tests/Writer/AbstractWriterTest.php
index 4dfbd2b04..5a0471b27 100644
--- a/tests/PhpPresentation/Tests/Writer/AbstractWriterTest.php
+++ b/tests/PhpPresentation/Tests/Writer/AbstractWriterTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/ODPresentation/ContentTest.php b/tests/PhpPresentation/Tests/Writer/ODPresentation/ContentTest.php
index 1e6f95324..7dc17b287 100644
--- a/tests/PhpPresentation/Tests/Writer/ODPresentation/ContentTest.php
+++ b/tests/PhpPresentation/Tests/Writer/ODPresentation/ContentTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/ODPresentation/MetaInfManifestTest.php b/tests/PhpPresentation/Tests/Writer/ODPresentation/MetaInfManifestTest.php
index 223330864..d7235c11c 100644
--- a/tests/PhpPresentation/Tests/Writer/ODPresentation/MetaInfManifestTest.php
+++ b/tests/PhpPresentation/Tests/Writer/ODPresentation/MetaInfManifestTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/ODPresentation/MetaTest.php b/tests/PhpPresentation/Tests/Writer/ODPresentation/MetaTest.php
index e3dd0723b..ce5e10085 100644
--- a/tests/PhpPresentation/Tests/Writer/ODPresentation/MetaTest.php
+++ b/tests/PhpPresentation/Tests/Writer/ODPresentation/MetaTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/ODPresentation/ObjectsChartTest.php b/tests/PhpPresentation/Tests/Writer/ODPresentation/ObjectsChartTest.php
index 10115bd88..bd5dd4ad6 100644
--- a/tests/PhpPresentation/Tests/Writer/ODPresentation/ObjectsChartTest.php
+++ b/tests/PhpPresentation/Tests/Writer/ODPresentation/ObjectsChartTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/ODPresentation/StylesTest.php b/tests/PhpPresentation/Tests/Writer/ODPresentation/StylesTest.php
index a6332b638..4f9de6664 100644
--- a/tests/PhpPresentation/Tests/Writer/ODPresentation/StylesTest.php
+++ b/tests/PhpPresentation/Tests/Writer/ODPresentation/StylesTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/ODPresentationTest.php b/tests/PhpPresentation/Tests/Writer/ODPresentationTest.php
index 52f4e47c9..ccf96b990 100644
--- a/tests/PhpPresentation/Tests/Writer/ODPresentationTest.php
+++ b/tests/PhpPresentation/Tests/Writer/ODPresentationTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/CommentAuthorsTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/CommentAuthorsTest.php
index 6fdf967f6..093335bcd 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/CommentAuthorsTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/CommentAuthorsTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsAppTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsAppTest.php
index 3ec8812f2..3af51789a 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsAppTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsAppTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsCoreTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsCoreTest.php
index 5c79a1ee8..bbfc658b2 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsCoreTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsCoreTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsCustomTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsCustomTest.php
index 098f72a33..d4fc475ca 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsCustomTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsCustomTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsThumbnailTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsThumbnailTest.php
index ddab8a1cc..dbe2eb43a 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsThumbnailTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/DocPropsThumbnailTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptChartsTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptChartsTest.php
index 97200913e..c0960b1e3 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptChartsTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptChartsTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptCommentsTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptCommentsTest.php
index d41b8d47d..216842ead 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptCommentsTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptCommentsTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptMediaTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptMediaTest.php
index 637851dd9..4b23cb859 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptMediaTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptMediaTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptPresPropsTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptPresPropsTest.php
index a3122fe86..5fa8404e5 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptPresPropsTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptPresPropsTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptPresentationTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptPresentationTest.php
index 47ac1c3e4..302a90f0a 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptPresentationTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptPresentationTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptSlideMastersTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptSlideMastersTest.php
index 67181ac06..b6234640f 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptSlideMastersTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptSlideMastersTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptSlidesTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptSlidesTest.php
index 652ebd5b4..663bb6015 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptSlidesTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptSlidesTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptTablePropsTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptTablePropsTest.php
index 50322e774..61d3ef8ce 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptTablePropsTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptTablePropsTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptViewPropsTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptViewPropsTest.php
index 3bed78410..375db7ec6 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptViewPropsTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptViewPropsTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/RelationshipsTest.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/RelationshipsTest.php
index e8dcbaec3..105cddb2a 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007/RelationshipsTest.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007/RelationshipsTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/PowerPoint2007Test.php b/tests/PhpPresentation/Tests/Writer/PowerPoint2007Test.php
index b51edfe28..fcb962876 100644
--- a/tests/PhpPresentation/Tests/Writer/PowerPoint2007Test.php
+++ b/tests/PhpPresentation/Tests/Writer/PowerPoint2007Test.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/Writer/SerializedTest.php b/tests/PhpPresentation/Tests/Writer/SerializedTest.php
index 77cc19a79..c702405f2 100644
--- a/tests/PhpPresentation/Tests/Writer/SerializedTest.php
+++ b/tests/PhpPresentation/Tests/Writer/SerializedTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/PhpPresentation/Tests/_includes/PhpPresentationTestCase.php b/tests/PhpPresentation/Tests/_includes/PhpPresentationTestCase.php
index 120ffe0c9..c470b3678 100644
--- a/tests/PhpPresentation/Tests/_includes/PhpPresentationTestCase.php
+++ b/tests/PhpPresentation/Tests/_includes/PhpPresentationTestCase.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index b674b39bd..a5508fcac 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of PHPPresentation - A pure PHP library for reading and writing
  * presentations documents.