Lovers of Lebanese cuisine, rejoice! After four months of renovations, Cafe Barada (not to be confused with Central Square's Baraka Cafe) will reopen tomorrow evening at 5 PM, continuing to serve the stuffed grape leaves, shish kebab, and other favorites that have been attracting diners since 1985. There have been several locations over the years. Currently in North Cambridge, Cafe Barada will re-debut tomorrow with a "new look, new furniture." In celebration of the new beginning, the restaurant will be giving away free hummus all weekend.