File list (Check if you may need any files):
a1\build\built-jar.properties
..\.....\classes\a1\Connect4Interface$Disc.class
..\.....\.......\..\Connect4Interface$State.class
..\.....\.......\..\Connect4Interface$Turn.class
..\.....\.......\..\Connect4Interface.class
..\.....\.......\..\Connect4_51378696$1.class
..\.....\.......\..\Connect4_51378696.class
..\build.xml
..\dist\a1.jar
..\....\README.TXT
..\manifest.mf
..\nbproject\build-impl.xml
..\.........\genfiles.properties
..\.........\private\private.properties
..\.........\.......\private.xml
..\.........\project.properties
..\.........\project.xml
..\src\a1\Connect4Interface.java
..\...\..\Connect4_51378696.java
..\build\classes\a1
..\.....\classes
..\.....\empty
..\nbproject\private
..\src\a1
..\build
..\dist
..\nbproject
..\src
..\test
a1