File list (Check if you may need any files):
processing-penner-easing-master
...............................\README
...............................\easing
...............................\......\easing_terms_of_use.html
...............................\......\library
...............................\......\.......\easing.jar
...............................\src
...............................\...\Back.java
...............................\...\Bounce.java
...............................\...\Circ.java
...............................\...\Cubic.java
...............................\...\Elastic.java
...............................\...\Expo.java
...............................\...\Linear.java
...............................\...\Quad.java
...............................\...\Quart.java
...............................\...\Quint.java
...............................\...\Sine.java
...............................\...\easing_terms_of_use.html
...............................\usage_example
...............................\.............\easing
...............................\.............\......\easing.pde