dependency updates
dependency updates

- serve-index 1.7.2
- shelljs 0.5.3

m4l1c3/juice-shop,m4l1c3/juice-shop,bonze/juice-shop,oviroman/disertatieiap2017,bkimminich/juice-shop,bkimminich/juice-shop,bkimminich/juice-shop,oviroman/disertatieiap2017,bonze/juice-shop,bonze/juice-shop,bkimminich/juice-shop,oviroman/disertatieiap2017,oviroman/disertatieiap2017,m4l1c3/juice-shop,m4l1c3/juice-shop,bkimminich/juice-shop,bonze/juice-shop,bkimminich/juice-shop,bonze/juice-shop,m4l1c3/juice-shop,oviroman/disertatieiap2017