:+1: version and update docs

CHANGES.md

@@ -1,7 +1,7 @@
 CHANGES
 ========
 
-## 2.3.4
+## 2.3.5
 
 * Feature: Enhanced Editor by CodeMirror
 * Feature: Emoji AutoComplete
@@ -15,6 +15,8 @@ CHANGES
     * mongoose-unique-validator
     * etc..
 
+## 2.3.4 (Missing number)
+
 ## 2.3.3
 
 * Fix: The XSS Library escapes inline code blocks

package.json

@@ -1,6 +1,6 @@
 {
   "name": "crowi-plus",
-  "version": "2.3.4-RC",
+  "version": "2.3.5-RC",
   "description": "Enhanced Crowi",
   "tags": [
     "wiki",