Added link to FAQ in the Readme

Author: pushkar3

README.md

@@ -6,6 +6,7 @@ The library contains a number of interconnected Java packages that implement mac
 Usage
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+See [FAQ](https://github.com/pushkar/ABAGAIL/blob/master/faq.md)
 See [Wiki](https://github.com/pushkar/ABAGAIL/wiki)
 
 Issues