add travis stuff

Author: enoch85

vagrant/install.sh

@@ -1,8 +1,13 @@
 #!/bin/bash
 
-git clone https://github.com/nextcloud/vm.git
+# shellcheck disable=2034,2059
+true
+# shellcheck source=lib.sh
+. <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/master/lib.sh)
 
-cd vm
+check_command git clone https://github.com/nextcloud/vm.git
+
+cd vm || exit && print_text_in_color "$IRed" "Could not cd into the 'vm' folder."
 
 yes no | sudo bash nextcloud_install_production.sh