diff --git a/lib/persistence.php b/lib/persistence.php
index 42a6674..58faadf 100644
--- a/lib/persistence.php
+++ b/lib/persistence.php
@@ -48,7 +48,7 @@ abstract class persistence
     public static function getPath($filename = null)
     {
         if(strlen($filename)) {
-            return self::$_path . '/' . $filename;
+            return self::$_path . DIRECTORY_SEPARATOR . $filename;
         } else {
             return self::$_path;
         }
diff --git a/tst/RainTPL.php b/tst/RainTPL.php
index 39272e0..8892a68 100644
--- a/tst/RainTPL.php
+++ b/tst/RainTPL.php
@@ -1,103 +1,103 @@
-<?php
-class RainTPLTest extends PHPUnit_Framework_TestCase
-{
-    private static $data = '{"iv":"EN39/wd5Nk8HAiSG2K5AsQ","salt":"QKN1DBXe5PI","ct":"8hA83xDdXjD7K2qfmw5NdA"}';
-
-    private static $error = 'foo bar';
-
-    private static $status = '!*#@?$+';
-
-    private static $expire = array(
-        '5min' => '5 minutes',
-        '1hour' => '1 hour',
-        'never' => 'Never',
-    );
-
-    private static $expire_default = '1hour';
-
-    private static $version = 'Version 1.2.3';
-
-    private $_content;
-
-    public function setUp()
-    {
-        /* Setup Routine */
-        $page = new RainTPL;
-        $page::configure(array('cache_dir' => 'tmp/'));
-
-        $page = new RainTPL;
-        // We escape it here because ENT_NOQUOTES can't be used in RainTPL templates.
-        $page->assign('CIPHERDATA', htmlspecialchars(self::$data, ENT_NOQUOTES));
-        $page->assign('ERROR', self::$error);
-        $page->assign('STATUS', self::$status);
-        $page->assign('VERSION', self::$version);
-        $page->assign('BURNAFTERREADINGSELECTED', false);
-        $page->assign('OPENDISCUSSION', false);
-        $page->assign('SYNTAXHIGHLIGHTING', true);
-        $page->assign('EXPIRE', self::$expire);
-        $page->assign('EXPIREDEFAULT', self::$expire_default);
-        ob_start();
-        $page->draw('page');
-        $this->_content = ob_get_contents();
-        // run a second time from cache
-        $page->cache('page');
-        $page->draw('page');
-        ob_end_clean();
-    }
-
-    public function tearDown()
-    {
-        /* Tear Down Routine */
-        helper::rmdir(PATH . 'tmp');
-    }
-
-    public function testTemplateRendersCorrectly()
-    {
-        $this->assertTag(
-            array(
-                'id' => 'cipherdata',
-                'content' => htmlspecialchars(self::$data, ENT_NOQUOTES)
-            ),
-            $this->_content,
-            'outputs data correctly'
-        );
-        $this->assertTag(
-            array(
-                'id' => 'errormessage',
-                'content' => self::$error
-            ),
-            $this->_content,
-            'outputs error correctly'
-        );
-        $this->assertTag(
-            array(
-                'id' => 'opendiscussion',
-                'attributes' => array(
-                    'disabled' => 'disabled'
-                ),
-            ),
-            $this->_content,
-            'disables discussions if configured'
-        );
-        // testing version number in JS address, since other instances may not be present in different templates
-        $this->assertTag(
-            array(
-                'tag' => 'script',
-                'attributes' => array(
-                    'src' => 'js/zerobin.js?' . rawurlencode(self::$version)
-                ),
-            ),
-            $this->_content,
-            'outputs version correctly'
-        );
-    }
-
-    /**
-     * @expectedException RainTpl_Exception
-     */
-    public function testMissingTemplate()
-    {
-        $test = new RainTPL;
-        $test->draw('123456789 does not exist!');
-    }
-}
+<?php
+class RainTPLTest extends PHPUnit_Framework_TestCase
+{
+    private static $data = '{"iv":"EN39/wd5Nk8HAiSG2K5AsQ","salt":"QKN1DBXe5PI","ct":"8hA83xDdXjD7K2qfmw5NdA"}';
+
+    private static $error = 'foo bar';
+
+    private static $status = '!*#@?$+';
+
+    private static $expire = array(
+        '5min' => '5 minutes',
+        '1hour' => '1 hour',
+        'never' => 'Never',
+    );
+
+    private static $expire_default = '1hour';
+
+    private static $version = 'Version 1.2.3';
+
+    private $_content;
+
+    public function setUp()
+    {
+        /* Setup Routine */
+        $page = new RainTPL;
+        $page::configure(array('cache_dir' => 'tmp/'));
+
+        $page = new RainTPL;
+        // We escape it here because ENT_NOQUOTES can't be used in RainTPL templates.
+        $page->assign('CIPHERDATA', htmlspecialchars(self::$data, ENT_NOQUOTES));
+        $page->assign('ERROR', self::$error);
+        $page->assign('STATUS', self::$status);
+        $page->assign('VERSION', self::$version);
+        $page->assign('BURNAFTERREADINGSELECTED', false);
+        $page->assign('OPENDISCUSSION', false);
+        $page->assign('SYNTAXHIGHLIGHTING', true);
+        $page->assign('EXPIRE', self::$expire);
+        $page->assign('EXPIREDEFAULT', self::$expire_default);
+        ob_start();
+        $page->draw('page');
+        $this->_content = ob_get_contents();
+        // run a second time from cache
+        $page->cache('page');
+        $page->draw('page');
+        ob_end_clean();
+    }
+
+    public function tearDown()
+    {
+        /* Tear Down Routine */
+        helper::rmdir(PATH . 'tmp');
+    }
+
+    public function testTemplateRendersCorrectly()
+    {
+        $this->assertTag(
+            array(
+                'id' => 'cipherdata',
+                'content' => htmlspecialchars(self::$data, ENT_NOQUOTES)
+            ),
+            $this->_content,
+            'outputs data correctly'
+        );
+        $this->assertTag(
+            array(
+                'id' => 'errormessage',
+                'content' => self::$error
+            ),
+            $this->_content,
+            'outputs error correctly'
+        );
+        $this->assertTag(
+            array(
+                'id' => 'opendiscussion',
+                'attributes' => array(
+                    'disabled' => 'disabled'
+                ),
+            ),
+            $this->_content,
+            'disables discussions if configured'
+        );
+        // testing version number in JS address, since other instances may not be present in different templates
+        $this->assertTag(
+            array(
+                'tag' => 'script',
+                'attributes' => array(
+                    'src' => 'js/zerobin.js?' . rawurlencode(self::$version)
+                ),
+            ),
+            $this->_content,
+            'outputs version correctly'
+        );
+    }
+
+    /**
+     * @expectedException RainTpl_Exception
+     */
+    public function testMissingTemplate()
+    {
+        $test = new RainTPL;
+        $test->draw('123456789 does not exist!');
+    }
+}
diff --git a/tst/auto.php b/tst/auto.php
index f8cb4c0..3bc99b3 100644
--- a/tst/auto.php
+++ b/tst/auto.php
@@ -1,8 +1,8 @@
-<?php
-class autoTest extends PHPUnit_Framework_TestCase
-{
-    public function testAutoloaderReturnsFalseWhenCallingNonExistingClass()
-    {
-        $this->assertFalse(auto::loader('foo2501bar42'), 'calling non existent class');
-    }
-}
+<?php
+class autoTest extends PHPUnit_Framework_TestCase
+{
+    public function testAutoloaderReturnsFalseWhenCallingNonExistingClass()
+    {
+        $this->assertFalse(auto::loader('foo2501bar42'), 'calling non existent class');
+    }
+}
diff --git a/tst/filter.php b/tst/filter.php
index 198a13f..c8d4239 100644
--- a/tst/filter.php
+++ b/tst/filter.php
@@ -1,47 +1,47 @@
-<?php
-class filterTest extends PHPUnit_Framework_TestCase
-{
-    public function testFilterStripsSlashesDeeply()
-    {
-        $this->assertEquals(
-            array("f'oo", "b'ar", array("fo'o", "b'ar")),
-            filter::stripslashes_deep(array("f\\'oo", "b\\'ar", array("fo\\'o", "b\\'ar")))
-        );
-    }
-
-    public function testFilterMakesSizesHumanlyReadable()
-    {
-        $this->assertEquals('1 B', filter::size_humanreadable(1));
-        $this->assertEquals('1 000 B', filter::size_humanreadable(1000));
-        $this->assertEquals('1.00 kiB', filter::size_humanreadable(1024));
-        $this->assertEquals('1.21 kiB', filter::size_humanreadable(1234));
-        $exponent = 1024;
-        $this->assertEquals('1 000.00 kiB', filter::size_humanreadable(1000 * $exponent));
-        $this->assertEquals('1.00 MiB', filter::size_humanreadable(1024 * $exponent));
-        $this->assertEquals('1.21 MiB', filter::size_humanreadable(1234 * $exponent));
-        $exponent *= 1024;
-        $this->assertEquals('1 000.00 MiB', filter::size_humanreadable(1000 * $exponent));
-        $this->assertEquals('1.00 GiB', filter::size_humanreadable(1024 * $exponent));
-        $this->assertEquals('1.21 GiB', filter::size_humanreadable(1234 * $exponent));
-        $exponent *= 1024;
-        $this->assertEquals('1 000.00 GiB', filter::size_humanreadable(1000 * $exponent));
-        $this->assertEquals('1.00 TiB', filter::size_humanreadable(1024 * $exponent));
-        $this->assertEquals('1.21 TiB', filter::size_humanreadable(1234 * $exponent));
-        $exponent *= 1024;
-        $this->assertEquals('1 000.00 TiB', filter::size_humanreadable(1000 * $exponent));
-        $this->assertEquals('1.00 PiB', filter::size_humanreadable(1024 * $exponent));
-        $this->assertEquals('1.21 PiB', filter::size_humanreadable(1234 * $exponent));
-        $exponent *= 1024;
-        $this->assertEquals('1 000.00 PiB', filter::size_humanreadable(1000 * $exponent));
-        $this->assertEquals('1.00 EiB', filter::size_humanreadable(1024 * $exponent));
-        $this->assertEquals('1.21 EiB', filter::size_humanreadable(1234 * $exponent));
-        $exponent *= 1024;
-        $this->assertEquals('1 000.00 EiB', filter::size_humanreadable(1000 * $exponent));
-        $this->assertEquals('1.00 ZiB', filter::size_humanreadable(1024 * $exponent));
-        $this->assertEquals('1.21 ZiB', filter::size_humanreadable(1234 * $exponent));
-        $exponent *= 1024;
-        $this->assertEquals('1 000.00 ZiB', filter::size_humanreadable(1000 * $exponent));
-        $this->assertEquals('1.00 YiB', filter::size_humanreadable(1024 * $exponent));
-        $this->assertEquals('1.21 YiB', filter::size_humanreadable(1234 * $exponent));
-    }
-}
+<?php
+class filterTest extends PHPUnit_Framework_TestCase
+{
+    public function testFilterStripsSlashesDeeply()
+    {
+        $this->assertEquals(
+            array("f'oo", "b'ar", array("fo'o", "b'ar")),
+            filter::stripslashes_deep(array("f\\'oo", "b\\'ar", array("fo\\'o", "b\\'ar")))
+        );
+    }
+
+    public function testFilterMakesSizesHumanlyReadable()
+    {
+        $this->assertEquals('1 B', filter::size_humanreadable(1));
+        $this->assertEquals('1 000 B', filter::size_humanreadable(1000));
+        $this->assertEquals('1.00 kiB', filter::size_humanreadable(1024));
+        $this->assertEquals('1.21 kiB', filter::size_humanreadable(1234));
+        $exponent = 1024;
+        $this->assertEquals('1 000.00 kiB', filter::size_humanreadable(1000 * $exponent));
+        $this->assertEquals('1.00 MiB', filter::size_humanreadable(1024 * $exponent));
+        $this->assertEquals('1.21 MiB', filter::size_humanreadable(1234 * $exponent));
+        $exponent *= 1024;
+        $this->assertEquals('1 000.00 MiB', filter::size_humanreadable(1000 * $exponent));
+        $this->assertEquals('1.00 GiB', filter::size_humanreadable(1024 * $exponent));
+        $this->assertEquals('1.21 GiB', filter::size_humanreadable(1234 * $exponent));
+        $exponent *= 1024;
+        $this->assertEquals('1 000.00 GiB', filter::size_humanreadable(1000 * $exponent));
+        $this->assertEquals('1.00 TiB', filter::size_humanreadable(1024 * $exponent));
+        $this->assertEquals('1.21 TiB', filter::size_humanreadable(1234 * $exponent));
+        $exponent *= 1024;
+        $this->assertEquals('1 000.00 TiB', filter::size_humanreadable(1000 * $exponent));
+        $this->assertEquals('1.00 PiB', filter::size_humanreadable(1024 * $exponent));
+        $this->assertEquals('1.21 PiB', filter::size_humanreadable(1234 * $exponent));
+        $exponent *= 1024;
+        $this->assertEquals('1 000.00 PiB', filter::size_humanreadable(1000 * $exponent));
+        $this->assertEquals('1.00 EiB', filter::size_humanreadable(1024 * $exponent));
+        $this->assertEquals('1.21 EiB', filter::size_humanreadable(1234 * $exponent));
+        $exponent *= 1024;
+        $this->assertEquals('1 000.00 EiB', filter::size_humanreadable(1000 * $exponent));
+        $this->assertEquals('1.00 ZiB', filter::size_humanreadable(1024 * $exponent));
+        $this->assertEquals('1.21 ZiB', filter::size_humanreadable(1234 * $exponent));
+        $exponent *= 1024;
+        $this->assertEquals('1 000.00 ZiB', filter::size_humanreadable(1000 * $exponent));
+        $this->assertEquals('1.00 YiB', filter::size_humanreadable(1024 * $exponent));
+        $this->assertEquals('1.21 YiB', filter::size_humanreadable(1234 * $exponent));
+    }
+}
diff --git a/tst/phpunit.xml b/tst/phpunit.xml
index 035b040..eeed5e6 100644
--- a/tst/phpunit.xml
+++ b/tst/phpunit.xml
@@ -14,4 +14,4 @@
 		<log type="coverage-html" target="log/coverage-report" charset="UTF-8" yui="true" highlight="true" lowUpperBound="50" highLowerBound="80" />
 		<log type="testdox-html" target="log/testdox.html" />
 	</logging>
-</phpunit>
\ No newline at end of file
+</phpunit>
diff --git a/tst/sjcl.php b/tst/sjcl.php
index eca5f4f..2473ea5 100644
--- a/tst/sjcl.php
+++ b/tst/sjcl.php
@@ -1,21 +1,21 @@
-<?php
-class sjclTest extends PHPUnit_Framework_TestCase
-{
-    public function testSjclValidatorValidatesCorrectly()
-    {
-        $this->assertTrue(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'valid sjcl');
-        $this->assertFalse(sjcl::isValid('{"iv":"$","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'invalid base64 encoding of iv');
-        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"$","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'invalid base64 encoding of salt');
-        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","salt":"Gx1vA2/gQ3U","ct":"$"}'), 'invalid base64 encoding of ct');
-        $this->assertFalse(sjcl::isValid('{"iv":"MTIzNDU2Nzg5MDEyMzQ1Njc4OTA=","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'iv to long');
-        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"MTIzNDU2Nzg5MDEyMzQ1Njc4OTA=","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'salt to long');
-        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA","foo":"MTIzNDU2Nzg5MDEyMzQ1Njc4OTA="}'), 'invalid additional key');
-        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":0.9,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'unsupported version');
-        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":100,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'not enough iterations');
-        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":127,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'invalid key size');
-        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":128,"ts":63,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'invalid tag length');
-        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":128,"ts":64,"mode":"!#@","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'invalid mode');
-        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"!#@","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'invalid cipher');
-        // @note adata is not validated, except as part of the total message length
-    }
-}
+<?php
+class sjclTest extends PHPUnit_Framework_TestCase
+{
+    public function testSjclValidatorValidatesCorrectly()
+    {
+        $this->assertTrue(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'valid sjcl');
+        $this->assertFalse(sjcl::isValid('{"iv":"$","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'invalid base64 encoding of iv');
+        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"$","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'invalid base64 encoding of salt');
+        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","salt":"Gx1vA2/gQ3U","ct":"$"}'), 'invalid base64 encoding of ct');
+        $this->assertFalse(sjcl::isValid('{"iv":"MTIzNDU2Nzg5MDEyMzQ1Njc4OTA=","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'iv to long');
+        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"MTIzNDU2Nzg5MDEyMzQ1Njc4OTA=","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'salt to long');
+        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA","foo":"MTIzNDU2Nzg5MDEyMzQ1Njc4OTA="}'), 'invalid additional key');
+        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":0.9,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'unsupported version');
+        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":100,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'not enough iterations');
+        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":127,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'invalid key size');
+        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":128,"ts":63,"mode":"ccm","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'invalid tag length');
+        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":128,"ts":64,"mode":"!#@","adata":"","cipher":"aes","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'invalid mode');
+        $this->assertFalse(sjcl::isValid('{"iv":"83Ax/OdUav3SanDW9dcQPg","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"!#@","salt":"Gx1vA2/gQ3U","ct":"j7ImByuE5xCqD2YXm6aSyA"}'), 'invalid cipher');
+        // @note adata is not validated, except as part of the total message length
+    }
+}
diff --git a/tst/trafficlimiter.php b/tst/trafficlimiter.php
index 67e0a5a..97b8655 100644
--- a/tst/trafficlimiter.php
+++ b/tst/trafficlimiter.php
@@ -1,30 +1,33 @@
-<?php
-class trafficlimiterTest extends PHPUnit_Framework_TestCase
-{
-    private $_path;
-
-    public function setUp()
-    {
-        /* Setup Routine */
-        $this->_path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'trafficlimit';
-        trafficlimiter::setPath($this->_path);
-    }
-
-    public function tearDown()
-    {
-        /* Tear Down Routine */
-        helper::rmdir($this->_path . DIRECTORY_SEPARATOR);
-    }
-
-    public function testTrafficGetsLimited()
-    {
-        trafficlimiter::setLimit(4);
-        $this->assertTrue(trafficlimiter::canPass('127.0.0.1'), 'first request may pass');
-        sleep(2);
-        $this->assertFalse(trafficlimiter::canPass('127.0.0.1'), 'second request is to fast, may not pass');
-        sleep(3);
-        $this->assertTrue(trafficlimiter::canPass('127.0.0.1'), 'third request waited long enough and may pass');
-        $this->assertTrue(trafficlimiter::canPass('2001:1620:2057:dead:beef::cafe:babe'), 'fourth request has different ip and may pass');
-        $this->assertFalse(trafficlimiter::canPass('127.0.0.1'), 'fifth request is to fast, may not pass');
-    }
-}
+<?php
+class trafficlimiterTest extends PHPUnit_Framework_TestCase
+{
+    private $_path;
+
+    public function setUp()
+    {
+        /* Setup Routine */
+        $this->_path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'trafficlimit';
+        trafficlimiter::setPath($this->_path);
+    }
+
+    public function tearDown()
+    {
+        /* Tear Down Routine */
+        helper::rmdir($this->_path . DIRECTORY_SEPARATOR);
+    }
+
+    public function testTrafficGetsLimited()
+    {
+        $this->assertEquals($this->_path, trafficlimiter::getPath());
+        $file = 'baz';
+        $this->assertEquals($this->_path . DIRECTORY_SEPARATOR . $file, trafficlimiter::getPath($file));
+        trafficlimiter::setLimit(4);
+        $this->assertTrue(trafficlimiter::canPass('127.0.0.1'), 'first request may pass');
+        sleep(2);
+        $this->assertFalse(trafficlimiter::canPass('127.0.0.1'), 'second request is to fast, may not pass');
+        sleep(3);
+        $this->assertTrue(trafficlimiter::canPass('127.0.0.1'), 'third request waited long enough and may pass');
+        $this->assertTrue(trafficlimiter::canPass('2001:1620:2057:dead:beef::cafe:babe'), 'fourth request has different ip and may pass');
+        $this->assertFalse(trafficlimiter::canPass('127.0.0.1'), 'fifth request is to fast, may not pass');
+    }
+}
diff --git a/tst/vizhash16x16.php b/tst/vizhash16x16.php
index cf73011..82f06a0 100644
--- a/tst/vizhash16x16.php
+++ b/tst/vizhash16x16.php
@@ -1,41 +1,41 @@
-<?php
-class vizhash16x16Test extends PHPUnit_Framework_TestCase
-{
-    private $_dataDirCreated;
-
-    private $_file;
-
-    private $_path;
-
-    public function setUp()
-    {
-        /* Setup Routine */
-        $this->_path = PATH . 'data' . DIRECTORY_SEPARATOR;
-        $this->_dataDirCreated = !is_dir($this->_path);
-        if($this->_dataDirCreated) mkdir($this->_path);
-        $this->_file = $this->_path . 'vizhash.png';
-    }
-
-    public function tearDown()
-    {
-        /* Tear Down Routine */
-    		if($this->_dataDirCreated) {
-		        helper::rmdir($this->_path);
-        } else {
-            if(!@unlink($this->_file)) {
-            	throw new Exception('Error deleting file "' . $this->_file . '".');
-            }
-        }
-    }
-
-    public function testVizhashGeneratesUniquePngsPerIp()
-    {
-        $vz = new vizhash16x16();
-        $pngdata = $vz->generate('127.0.0.1');
-        file_put_contents($this->_file, $pngdata);
-        $finfo = new finfo(FILEINFO_MIME_TYPE);
-        $this->assertEquals('image/png', $finfo->file($this->_file));
-        $this->assertNotEquals($pngdata, $vz->generate('2001:1620:2057:dead:beef::cafe:babe'));
-        $this->assertEquals($pngdata, $vz->generate('127.0.0.1'));
-    }
-}
+<?php
+class vizhash16x16Test extends PHPUnit_Framework_TestCase
+{
+    private $_dataDirCreated;
+
+    private $_file;
+
+    private $_path;
+
+    public function setUp()
+    {
+        /* Setup Routine */
+        $this->_path = PATH . 'data' . DIRECTORY_SEPARATOR;
+        $this->_dataDirCreated = !is_dir($this->_path);
+        if($this->_dataDirCreated) mkdir($this->_path);
+        $this->_file = $this->_path . 'vizhash.png';
+    }
+
+    public function tearDown()
+    {
+        /* Tear Down Routine */
+    		if($this->_dataDirCreated) {
+		        helper::rmdir($this->_path);
+        } else {
+            if(!@unlink($this->_file)) {
+            	throw new Exception('Error deleting file "' . $this->_file . '".');
+            }
+        }
+    }
+
+    public function testVizhashGeneratesUniquePngsPerIp()
+    {
+        $vz = new vizhash16x16();
+        $pngdata = $vz->generate('127.0.0.1');
+        file_put_contents($this->_file, $pngdata);
+        $finfo = new finfo(FILEINFO_MIME_TYPE);
+        $this->assertEquals('image/png', $finfo->file($this->_file));
+        $this->assertNotEquals($pngdata, $vz->generate('2001:1620:2057:dead:beef::cafe:babe'));
+        $this->assertEquals($pngdata, $vz->generate('127.0.0.1'));
+    }
+}
diff --git a/tst/zerobin/data.php b/tst/zerobin/data.php
index 7e85285..0dce94e 100644
--- a/tst/zerobin/data.php
+++ b/tst/zerobin/data.php
@@ -1,70 +1,70 @@
-<?php
-class zerobin_dataTest extends PHPUnit_Framework_TestCase
-{
-    private static $pasteid = '501f02e9eeb8bcec';
-
-    private static $paste = array(
-        'data' => '{"iv":"EN39/wd5Nk8HAiSG2K5AsQ","salt":"QKN1DBXe5PI","ct":"8hA83xDdXjD7K2qfmw5NdA"}',
-        'meta' => array(
-            'postdate' => 1344803344,
-            'expire_date' => 1344803644,
-            'opendiscussion' => true,
-        ),
-    );
-
-    private static $commentid = 'c47efb4741195f42';
-
-    private static $comment = array(
-        'data' => '{"iv":"Pd4pOKWkmDTT9uPwVwd5Ag","salt":"ZIUhFTliVz4","ct":"6nOCU3peNDclDDpFtJEBKA"}',
-        'meta' => array(
-            'nickname' => '{"iv":"76MkAtOGC4oFogX/aSMxRA","salt":"ZIUhFTliVz4","ct":"b6Ae/U1xJdsX/+lATud4sQ"}',
-            'vizhash' => 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAIAAACQkWg2AAABGUlEQVQokWOsl5/94983CNKQMjnxaOePf98MeKwPfNjkLZ3AgARab6b9+PeNEVnDj3/ff/z7ZiHnzsDA8Pv7H2TVPJw8EAYLAwb48OaVgIgYKycLsrYv378wMDB8//qdCVMDRA9EKSsnCwRBxNsepaLboMFlyMDAICAi9uHNK24GITQ/MDAwoNhgIGMLtwGrzegaLjw5jMz9+vUdnN17uwDCQDhJgk0O07yvX9+teDX1x79v6DYIsIjgcgMaYGFgYOBg4kJx2JejkAiBxAw+PzAwMNz4dp6wDXDw4MdNNOl0rWYsNkD89OLXI/xmo9sgzatJjAYmBgYGDiauD3/ePP18nVgb4MF89+M5ZX6js293wUMpnr8KTQMAxsCJnJ30apMAAAAASUVORK5CYII=',
-            'postdate' => 1344803528,
-        ),
-    );
-
-    private $_model;
-
-    private $_path;
-
-    public function setUp()
-    {
-        /* Setup Routine */
-        $this->_path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'zerobin_data';
-        $this->_model = zerobin_data::getInstance(array('dir' => $this->_path));
-    }
-
-    public function tearDown()
-    {
-        /* Tear Down Routine */
-        helper::rmdir($this->_path);
-    }
-
-    public function testFileBasedDataStoreWorks()
-    {
-        // storing pastes
-        $this->assertFalse($this->_model->exists(self::$pasteid), 'paste does not yet exist');
-        $this->assertTrue($this->_model->create(self::$pasteid, self::$paste), 'store new paste');
-        $this->assertTrue($this->_model->exists(self::$pasteid), 'paste exists after storing it');
-        $this->assertFalse($this->_model->create(self::$pasteid, self::$paste), 'unable to store the same paste twice');
-        $this->assertEquals(json_decode(json_encode(self::$paste)), $this->_model->read(self::$pasteid));
-
-        // storing comments
-        $this->assertFalse($this->_model->existsComment(self::$pasteid, self::$pasteid, self::$commentid), 'comment does not yet exist');
-        $this->assertTrue($this->_model->createComment(self::$pasteid, self::$pasteid, self::$commentid, self::$comment) !== false, 'store comment');
-        $this->assertTrue($this->_model->existsComment(self::$pasteid, self::$pasteid, self::$commentid), 'comment exists after storing it');
-        $comment = json_decode(json_encode(self::$comment));
-        $comment->meta->commentid = self::$commentid;
-        $comment->meta->parentid = self::$pasteid;
-        $this->assertEquals(
-            array($comment->meta->postdate => $comment),
-            $this->_model->readComments(self::$pasteid)
-        );
-
-        // deleting pastes
-        $this->_model->delete(self::$pasteid);
-        $this->assertFalse($this->_model->exists(self::$pasteid), 'paste successfully deleted');
-        $this->assertFalse($this->_model->existsComment(self::$pasteid, self::$pasteid, self::$commentid), 'comment was deleted with paste');
-        $this->assertFalse($this->_model->read(self::$pasteid), 'paste can no longer be found');
-    }
-}
+<?php
+class zerobin_dataTest extends PHPUnit_Framework_TestCase
+{
+    private static $pasteid = '501f02e9eeb8bcec';
+
+    private static $paste = array(
+        'data' => '{"iv":"EN39/wd5Nk8HAiSG2K5AsQ","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"QKN1DBXe5PI","ct":"8hA83xDdXjD7K2qfmw5NdA"}',
+        'meta' => array(
+            'postdate' => 1344803344,
+            'expire_date' => 1344803644,
+            'opendiscussion' => true,
+        ),
+    );
+
+    private static $commentid = 'c47efb4741195f42';
+
+    private static $comment = array(
+        'data' => '{"iv":"Pd4pOKWkmDTT9uPwVwd5Ag","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"ZIUhFTliVz4","ct":"6nOCU3peNDclDDpFtJEBKA"}',
+        'meta' => array(
+            'nickname' => '{"iv":"76MkAtOGC4oFogX/aSMxRA","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"ZIUhFTliVz4","ct":"b6Ae/U1xJdsX/+lATud4sQ"}',
+            'vizhash' => 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAIAAACQkWg2AAABGUlEQVQokWOsl5/94983CNKQMjnxaOePf98MeKwPfNjkLZ3AgARab6b9+PeNEVnDj3/ff/z7ZiHnzsDA8Pv7H2TVPJw8EAYLAwb48OaVgIgYKycLsrYv378wMDB8//qdCVMDRA9EKSsnCwRBxNsepaLboMFlyMDAICAi9uHNK24GITQ/MDAwoNhgIGMLtwGrzegaLjw5jMz9+vUdnN17uwDCQDhJgk0O07yvX9+teDX1x79v6DYIsIjgcgMaYGFgYOBg4kJx2JejkAiBxAw+PzAwMNz4dp6wDXDw4MdNNOl0rWYsNkD89OLXI/xmo9sgzatJjAYmBgYGDiauD3/ePP18nVgb4MF89+M5ZX6js293wUMpnr8KTQMAxsCJnJ30apMAAAAASUVORK5CYII=',
+            'postdate' => 1344803528,
+        ),
+    );
+
+    private $_model;
+
+    private $_path;
+
+    public function setUp()
+    {
+        /* Setup Routine */
+        $this->_path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'zerobin_data';
+        $this->_model = zerobin_data::getInstance(array('dir' => $this->_path));
+    }
+
+    public function tearDown()
+    {
+        /* Tear Down Routine */
+        helper::rmdir($this->_path);
+    }
+
+    public function testFileBasedDataStoreWorks()
+    {
+        // storing pastes
+        $this->assertFalse($this->_model->exists(self::$pasteid), 'paste does not yet exist');
+        $this->assertTrue($this->_model->create(self::$pasteid, self::$paste), 'store new paste');
+        $this->assertTrue($this->_model->exists(self::$pasteid), 'paste exists after storing it');
+        $this->assertFalse($this->_model->create(self::$pasteid, self::$paste), 'unable to store the same paste twice');
+        $this->assertEquals(json_decode(json_encode(self::$paste)), $this->_model->read(self::$pasteid));
+
+        // storing comments
+        $this->assertFalse($this->_model->existsComment(self::$pasteid, self::$pasteid, self::$commentid), 'comment does not yet exist');
+        $this->assertTrue($this->_model->createComment(self::$pasteid, self::$pasteid, self::$commentid, self::$comment) !== false, 'store comment');
+        $this->assertTrue($this->_model->existsComment(self::$pasteid, self::$pasteid, self::$commentid), 'comment exists after storing it');
+        $comment = json_decode(json_encode(self::$comment));
+        $comment->meta->commentid = self::$commentid;
+        $comment->meta->parentid = self::$pasteid;
+        $this->assertEquals(
+            array($comment->meta->postdate => $comment),
+            $this->_model->readComments(self::$pasteid)
+        );
+
+        // deleting pastes
+        $this->_model->delete(self::$pasteid);
+        $this->assertFalse($this->_model->exists(self::$pasteid), 'paste successfully deleted');
+        $this->assertFalse($this->_model->existsComment(self::$pasteid, self::$pasteid, self::$commentid), 'comment was deleted with paste');
+        $this->assertFalse($this->_model->read(self::$pasteid), 'paste can no longer be found');
+    }
+}
diff --git a/tst/zerobin/db.php b/tst/zerobin/db.php
index 132f290..1bb5eb0 100644
--- a/tst/zerobin/db.php
+++ b/tst/zerobin/db.php
@@ -4,7 +4,7 @@ class zerobin_dbTest extends PHPUnit_Framework_TestCase
     private static $pasteid = '501f02e9eeb8bcec';
 
     private static $paste = array(
-        'data' => '{"iv":"EN39/wd5Nk8HAiSG2K5AsQ","salt":"QKN1DBXe5PI","ct":"8hA83xDdXjD7K2qfmw5NdA"}',
+        'data' => '{"iv":"EN39/wd5Nk8HAiSG2K5AsQ","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"QKN1DBXe5PI","ct":"8hA83xDdXjD7K2qfmw5NdA"}',
         'meta' => array(
             'postdate' => 1344803344,
             'expire_date' => 1344803644,
@@ -15,9 +15,9 @@ class zerobin_dbTest extends PHPUnit_Framework_TestCase
     private static $commentid = 'c47efb4741195f42';
 
     private static $comment = array(
-        'data' => '{"iv":"Pd4pOKWkmDTT9uPwVwd5Ag","salt":"ZIUhFTliVz4","ct":"6nOCU3peNDclDDpFtJEBKA"}',
+        'data' => '{"iv":"Pd4pOKWkmDTT9uPwVwd5Ag","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"ZIUhFTliVz4","ct":"6nOCU3peNDclDDpFtJEBKA"}',
         'meta' => array(
-            'nickname' => '{"iv":"76MkAtOGC4oFogX/aSMxRA","salt":"ZIUhFTliVz4","ct":"b6Ae/U1xJdsX/+lATud4sQ"}',
+            'nickname' => '{"iv":"76MkAtOGC4oFogX/aSMxRA","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"ZIUhFTliVz4","ct":"b6Ae/U1xJdsX/+lATud4sQ"}',
             'vizhash' => 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAIAAACQkWg2AAABGUlEQVQokWOsl5/94983CNKQMjnxaOePf98MeKwPfNjkLZ3AgARab6b9+PeNEVnDj3/ff/z7ZiHnzsDA8Pv7H2TVPJw8EAYLAwb48OaVgIgYKycLsrYv378wMDB8//qdCVMDRA9EKSsnCwRBxNsepaLboMFlyMDAICAi9uHNK24GITQ/MDAwoNhgIGMLtwGrzegaLjw5jMz9+vUdnN17uwDCQDhJgk0O07yvX9+teDX1x79v6DYIsIjgcgMaYGFgYOBg4kJx2JejkAiBxAw+PzAwMNz4dp6wDXDw4MdNNOl0rWYsNkD89OLXI/xmo9sgzatJjAYmBgYGDiauD3/ePP18nVgb4MF89+M5ZX6js293wUMpnr8KTQMAxsCJnJ30apMAAAAASUVORK5CYII=',
             'postdate' => 1344803528,
         ),