Changed Category

boolean-logic-ultimate/BooleanLogicUltimate.js

 			// Detele the persist file
 			var _node = RED.nodes.getNode(_nodeid); // Gets node object from nodeit, because when called from the config html, the node object is not defined
 			try {
-				fs.unlinkSync("states/" + _nodeid.toString());
+				if (fs.existsSync("states/" + _nodeid.toString())) fs.unlinkSync("states/" + _nodeid.toString());
 				_node.status({fill: "red",shape: "ring",text: "Persistent states deleted ("+_nodeid.toString()+")."});
 			} catch (error) {
 				_node.status({fill: "red",shape: "ring",text: "Error deleting persistent file: " + error.toString()});

boolean-logic-ultimate/CHANGELOG.md

+# node-red-contrib-boolean-logic-ultimate
+<p>
+<b>Version 0.0.9 LTS (Long term stable)</b><br/>
+- For invert node, changed the category in the palette list to match the boolean logic ultimate's category<br/>
+</p>
+<p>
+<b>Version 0.0.8</b><br/>
+- Delete persistent states when a new unexpected topic arrrives<br/>
+- Better status representation<br/>
+- Better and clearer configuration UI <br/>
+</p>
+<p>
+<b>Version 0.0.7</b><br/>
+- Fixed decimal error in the "Invert" node.<br/>
+</p>
+<p>
+<b>Version 0.0.6</b><br/>
+- Fixed crappy "Invert" node.<br/>
+</p>
+<p>
+<b>Version 0.0.5</b><br/>
+- Bypass persistency if node-red user hasn't permissions to write to the filesystem.<br/>
+</p>
+<p>
+<b>Version 0.0.4</b><br/>
+- Fixed conflict issue if you have the old boolean logic installed<br/>
+</p>
+<p>
+<b>Version 0.0.3</b><br/>
+- Fixed status display<br/>
+</p>
+<p>
+<b>Version 0.0.2</b><br/>
+- Fixed persistent state deletion upon node update/delete<br/>
+</p>
+<p>
+<b>Version 0.0.1</b><br/>
+- Initial release<br/>
+</p>

boolean-logic-ultimate/InvertUltimate.html

 <script type="text/javascript">
     RED.nodes.registerType('InvertUltimate',{
-        category: 'boolean logic',
+        category: 'boolean logic ultimate',
         color: '#ff8080',
         defaults: {
 			name: { 

boolean-logic-ultimate/package.json

+{
+    "name": "node-red-contrib-boolean-logic-ultimate",
+    "version": "0.0.9",
+    "description": "A set of Node-RED enhanced boolean logic, with persisten values after reboot and more",
+    "author": "Supergiovane (https://github.com/Supergiovane)",
+    "dependencies": {
+        "fs": "0.0.1-security"
+    },
+    "keywords": [
+        "node-red",
+        "boolean",
+        "logic"
+    ],
+    "license": "MIT",
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/Supergiovane/node-red-contrib-boolean-logic-ultimate"
+    },
+    "node-red": {
+        "nodes": {
+            "BooleanLogicUltimate": "boolean-logic-ultimate/BooleanLogicUltimate.js",
+            "InvertUltimate": "boolean-logic-ultimate/InvertUltimate.js"
+        }
+    }
+}