removed some commented test code and ran php fixer

src/Configs/DataTable.php

@@ -525,15 +525,10 @@ public function hasFormats()
      */
     public function toJson()
     {
-        $json = json_encode(array(
+        return json_encode(array(
             'cols' => $this->cols,
             'rows' => $this->rows,
         ));
-
-        // Removes the "" from Date() so it is treated
-        // as a JS new Date() instead of a string.
-        //return preg_replace('/"(Date\([0-9,]+\))"/', 'new $1', $json);
-        return $json;
     }
 
     /**
@@ -561,25 +556,6 @@ private function parseDate($date)
         }
 
         return $this->carbonToJsString($carbonDate);
-        //return $carbonDate->toIso8601String();
-    }
-
-    /**
-     * Outputs the Carbon object as a valid javascript Date string.
-     *
-     * @return string Javscript date declaration
-     */
-    private function _carbonToJsString(Carbon $c)
-    {
-        // Javascript
-        //Wed Apr 15 2015 16:01:22 GMT-0700 (PDT)
-        //Sun Oct 19 2014  0:00:00 UTC+0000
-
-        // Carbon
-        //"Wed, 01 Oct 2014 00:00:00 +0000"
-
-        return $c->format('D M j Y G:i:s TO');
-        //return $c->toRfc2822String();
     }
 
     /**
@@ -599,5 +575,4 @@ private function carbonToJsString(Carbon $c)
             isset($c->second) ? $c->second    : 'null'
         );
     }
-
 }

src/Lavacharts.php

@@ -438,5 +438,4 @@ private function usingComposer()
             return false;
         }
     }
-
 }

src/Psr4Autoloader.php

@@ -77,7 +77,6 @@ public function loadClass($class)
         // work backwards through the namespace names of the fully-qualified
         // class name to find a mapped file name
         while (false !== $pos = strrpos($prefix, '\\')) {
-
             // retain the trailing namespace separator in the prefix
             $prefix = substr($class, 0, $pos + 1);
 
@@ -116,7 +115,6 @@ protected function loadMappedFile($prefix, $relative_class)
 
         // look through base directories for this namespace prefix
         foreach ($this->prefixes[$prefix] as $base_dir) {
-
             // replace the namespace prefix with the base directory,
             // replace namespace separators with directory separators
             // in the relative class name, append with .php