create README.md

README.md

+# NewsRecommendSystem
+A recommend system involved collaborative filtering,content-based recommendation and hot news recommendation, realized in Java and based on Mahout and Ansj lib, can be adapted easily to be put into use in other circumstances.
+
+# Instructions for quickly being adapted into USE(Two Steps)
+##Construct Required Database(Only for MySQL now)
+Just Run the code below in MySQL command line.
+
+
+##Set Runtime Properties
+It's in