Test up to 7.5.0

Author: bananaappletw

README.md

@@ -50,7 +50,7 @@ Browsers Requirement
 Prerequisite
 ---
 
-- Node.js 6.x or up (test up to 6.7.0)
+- Node.js 6.x or up (test up to 7.5.0)
 - Database (PostgreSQL, MySQL, MariaDB, SQLite, MSSQL) use charset `utf8`
 - npm (and its dependencies, especially [uWebSockets](https://github.com/uWebSockets/uWebSockets#nodejs-developers), [node-gyp](https://github.com/nodejs/node-gyp#installation))