Try to get Markdown right

README.md

@@ -41,8 +41,7 @@ Usage
 
 ### Hash a password
 
-:::php
-
+    <?php
     use ModDev\Password\Scrypt;
     
     $scrypt = new Scrypt();
@@ -50,8 +49,7 @@ Usage
 
 ### Check the hashed password against an user input
 
-:::php
-
+    <?php
     use ModDev\Password\Scrypt;
     
     $scrypt = new Scrypt();
@@ -66,8 +64,7 @@ Usage
 
 ### Optional Parameters
 
-```php
-    
+    <?php
     use ModDev\Password\Scrypt;
     
     $scrypt = new Scrypt(array(
@@ -76,22 +73,19 @@ Usage
         'parallelDifficulty' => 1, //The parallel difficulty. Also called "p" in scrypt documentation.
         'keyLength'          => 32, //The key length. Must be greater or equal to 16.
     ));
-```
+
 ### Return the hash algorithm
 
-```php
-    
+    <?php
     use ModDev\Password\Scrypt;
     
     $scrypt = new Scrypt();
     $passwordhashType = $scrypt->getHashType($hashedPassword);
-```
-### Check if the password needs rehashing
 
-```php
+### Check if the password needs rehashing
 
+    <?php
     use ModDev\Password\Scrypt;
     
     $scrypt = new Scrypt();
     echo $scrypt->needsRehash($hashedPassword);
-```
\ No newline at end of file