Use specific version of markdown-link-check
Use specific version of markdown-link-check


- this should prevent Travis being stuck
brecode/vpp,brecode/vpp,milanlenco/vpp-1,rastislavszabo/vpp,rastislavszabo/vpp,milanlenco/vpp-1,brecode/vpp,milanlenco/vpp-1,milanlenco/vpp-1,rastislavszabo/vpp,brecode/vpp,brecode/vpp,rastislavszabo/vpp,rastislavszabo/vpp,milanlenco/vpp-1,rastislavszabo/vpp,rastislavszabo/vpp