I am using eclipse mars,in that I am creating a rest webservice by refering [this](http://javapapers.com/java/java-restful-web-services-with-json-and-jersey/) link. 

As mentioned in this link I have to add maven dependencies.I tried googling it but didn't find any solution for it.

How to add it to my dynamic web project created ?or is it already available in my eclipse,if it so then how could I add jar files.