- removed Guava 21.0 override now that Jenkins build (with Java 1.8) is back up and working again.
- removed Guava 21.0 override now that Jenkins build (with Java 1.8) is back up and working again.

jsnyder4/n-cube-editor,jdereg/n-cube-editor,kpartlow/n-cube-editor,bheekin/n-cube-editor,tympollack/n-cube-editor,bheekin/n-cube-editor,jsnyder4/n-cube-editor,kpartlow/n-cube-editor,jdereg/n-cube-editor,tympollack/n-cube-editor,jdereg/n-cube-editor