updated requirements.txt
updated requirements.txt

harshita-gupta/Harvard-FRSEM-Catalog-2016-17,harshita-gupta/Harvard-FRSEM-Catalog-2016-17,harshita-gupta/Harvard-FRSEM-Catalog-2016-17,harshita-gupta/Harvard-FRSEM-Catalog-2016-17,harshita-gupta/Harvard-FRSEM-Catalog-2016-17