diff --git a/.gitignore b/.gitignore
index 67a3f1c..340243c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 *.lock
 *.phar
+.idea
 vendor
 *.DS_Store
 includes/shapefiles
diff --git a/src/tdt/formatters/AStrategy.php b/src/tdt/formatters/AStrategy.php
index 18007e6..ae3daa7 100644
--- a/src/tdt/formatters/AStrategy.php
+++ b/src/tdt/formatters/AStrategy.php
@@ -9,9 +9,12 @@
  * @author Jan Vansteenlandt <jan@iRail.be>
  */
 namespace tdt\formatters;
+
 use tdt\exceptions\TDTException;
 use tdt\pages\Generator;
-abstract class AStrategy {
+
+abstract class AStrategy
+{
     protected $rootname;
     protected $objectToPrint;
     protected $format;
@@ -24,7 +27,8 @@ abstract class AStrategy {
      * @param string $rootname Name of the rootobject, if used in the print format (i.e. xml)
      * @param Mixed  $objectToPrint Object that needs printing.
      */
-    public function __construct($rootname, &$objectToPrint,$version = "1.0") {
+    public function __construct($rootname, &$objectToPrint, $version = "1.0")
+    {
         $this->version = $version;
         $this->rootname = $rootname;
         $this->objectToPrint = &$objectToPrint;
@@ -33,29 +37,34 @@ public function __construct($rootname, &$objectToPrint,$version = "1.0") {
     /**
      * This function prints the object. uses {@link printHeader()} and {@link printBody()}.
      */
-    public function execute() {
+    public function execute()
+    {
         header("Access-Control-Allow-Origin: *");
         header("Access-Control-Allow-Methods: GET");
         header("Expires: Sun, 19 Nov 1978 04:59:59 GMT");
 
         $this->printHeader();
 
-        if (!$this->isObjectAGraph())
+        if (!$this->isObjectAGraph()) {
             $this->printBody();
-        else
+        } else {
             $this->printGraph();
+        }
     }
 
     /*
      * This function checks wether the object to print is an RDF graph or not
      */
-    protected function isObjectAGraph() {
+    protected function isObjectAGraph()
+    {
 
-        if($this->objectToPrint instanceof \ARC2_RDFXMLParser)
+        if ($this->objectToPrint instanceof \ARC2_RDFXMLParser) {
             return true;
+        }
 
-        foreach ($this->objectToPrint as $prop)
+        foreach ($this->objectToPrint as $prop) {
             return ($prop instanceof \ARC2_RDFParser);
+        }
 
         return false;
     }
@@ -73,7 +82,8 @@ abstract public function printBody();
     /**
      * This function will print the body of the responsemessage when the object is a graph.
      */
-    public function printGraph(){
+    public function printGraph()
+    {
         set_error_header(453, "RDF not supported");
         $generator = new Generator($this->rootname . " - formatter cannot process RDF");
         $body ="";
@@ -84,7 +94,7 @@ public function printGraph(){
         $rn = $this->rootname;
         $body .= "<table border=3>";
         $body .= "<tr><td>subject</td><td>predicate</td><td>object</td></tr>";
-        foreach($this->objectToPrint->$rn->triples as $triple){
+        foreach ($this->objectToPrint->$rn->triples as $triple) {
             $body .= "<tr><td>". $triple["s"] ."</td>";
             $body .= "<td>". $triple["p"] ."</td>";
             $body .= "<td>". $triple["o"] ."</td>";
@@ -95,10 +105,11 @@ public function printGraph(){
         $h = headers_list();
         $i = 0;
         $matches = array();
-        while($i < sizeof($h) && !preg_match( "/Link: (.+);rel=next.*/" , $h[$i], $matches)){
+        while ($i < sizeof($h) && !preg_match( "/Link: (.+);rel=next.*/", $h[$i], $matches)){
             $i++;
         }
-        if($i < sizeof($h)){
+
+        if ($i < sizeof($h)) {
             $body .= "<p class='nextpage'><a href='". $matches[1] ."'>Next page</a></p>";
         }
         $generator->generate($body);
diff --git a/src/tdt/formatters/Formatter.php b/src/tdt/formatters/Formatter.php
index ae245f8..e1db3c5 100644
--- a/src/tdt/formatters/Formatter.php
+++ b/src/tdt/formatters/Formatter.php
@@ -13,7 +13,8 @@
 
 use tdt\exceptions\TDTException;
 
-class Formatter {
+class Formatter
+{
 
     private $format;
 
@@ -23,9 +24,12 @@ public function __construct($format = "") {
 
     /**
      * sets the requested format in the factory from the request URL
+     *
      * @param string $urlformat The format of the request i.e. json,xml,....
+     * @throws TDTException
      */
-    public function setFormat($urlformat) {
+    public function setFormat($urlformat)
+    {
         //We define the format like this:
         // * Check if $urlformat has been set
         //   - if not: probably something fishy happened, set format as error for logging purpose
@@ -64,14 +68,15 @@ public function setFormat($urlformat) {
             }
             $contentlocation = str_ireplace(".about", "." . $format, $pageURL);
             header("Content-Location:" . $contentlocation);
-        } else if ($this->formatExists($urlformat)) {
+        } elseif ($this->formatExists($urlformat)) {
             $this->format = $urlformat;
         } else {
             throw new TDTException(451, array($urlformat));
         }
     }
 
-    private function formatExists($format) {
+    private function formatExists($format)
+    {
         return class_exists("\\tdt\\formatters\\strategies\\$format");
     }
 
@@ -79,7 +84,8 @@ private function formatExists($format) {
      * This function has to create a strategy and print everything using this strategy.
      */
 
-    public function execute($rootname, $thing) {
+    public function execute($rootname, $thing)
+    {
         $format = "\\tdt\\formatters\\strategies\\" . $this->format;
         $strategy = new $format($rootname, $thing);
 
@@ -93,11 +99,13 @@ public function execute($rootname, $thing) {
      * Returns the format that has been set by the request
      * @return A format object
      */
-    public function getFormat() {
+    public function getFormat()
+    {
         return $this->format;
     }
 
-    public function getFormatterDocumentation() {
+    public function getFormatterDocumentation()
+    {
         $doc = array();
         //open the custom directory and loop through it
         if ($handle = opendir(__DIR__ . '/strategies')) {