By Caroline Gaspich Kendall Jenner was seen letting loose this week as she downed shots with a group of cheering fans during her college tour promoting her famous 818 Tequila brand. The 28-year-old model looks like she’s been having the time of her life as she partied with college students across the east coast raising interest in her famous liquor company. In a fun-filled recap of the second part of her college tour Kendall was seen making pit stops at the University of Alabama, University of Georgia, and the University of Florida and giving college students a taste of her award-winning tequi…