Add goals for this repo

Author: da-liii

README.md

@@ -2,6 +2,11 @@
 
 ## Install [Ammonite](http://ammonite.io/)
 
+## Goals
+This repo serves as a copy-and-paste cheatbook for scala scripting.
+
+The choose of libraries depends on my personal tastes. Feel free to create pull requests.
+
 ## Table of Contents
 ### Operating System
 ### HTTP