Update gen.sh script to just call the genjava tool directly.
Update gen.sh script to just call the genjava tool directly.

TanayParikh/foam2,foam-framework/foam2,jacksonic/vjlofvhjfgm,foam-framework/foam2,jacksonic/vjlofvhjfgm,foam-framework/foam2,jacksonic/vjlofvhjfgm,TanayParikh/foam2,TanayParikh/foam2,foam-framework/foam2,foam-framework/foam2,TanayParikh/foam2