Revert "all the usual gitty stuff"

This reverts commit 88c5f37d717c67bd809fe4160fa45b7cd5cb5dad.
Revert "main java file - name changed to fourc bc java main class can't begin with 4"

This reverts commit 1c0985e582b63b11aa1854359b63277166bf850b.
Revert "readme for git init"

This reverts commit 15130909cd75cc50dbfc066bad757781cb85c0f4.