doc: update

Author: devxian96

README.md

@@ -22,7 +22,7 @@
 
 - Robust routing
 - Focus on high performance and Minimalist
-- HTTP helpers (redirection, caching, etc)
+- HTTP helpers (redirection, caching, GET and POST read, etc)
 - Support many headers
 - phpSequelize ORM, Affected by [Sequelize](https://github.com/sequelize/sequelize)