Merge pull request naneau#36 from Red54/master

Fix static call for private method.

Author: naneau

src/Naneau/Obfuscator/Node/Visitor/ScramblePrivateMethod.php

@@ -20,7 +20,7 @@
 use PhpParser\Node\Stmt\Class_ as ClassNode;
 use PhpParser\Node\Stmt\ClassMethod;
 use PhpParser\Node\Expr\MethodCall;
-
+use PhpParser\Node\Expr\StaticCall;
 use PhpParser\Node\Expr\Variable;
 
 /**
@@ -75,7 +75,7 @@ public function enterNode(Node $node)
         }
 
         // Scramble calls
-        if ($node instanceof MethodCall) {
+        if ($node instanceof MethodCall || $node instanceof StaticCall) {
 
             // Node wasn't renamed
             if (!$this->isRenamed($node->name)) {