Add curl as a dependency.

run.sh

@@ -69,6 +69,10 @@ if [[ ! `which npm` ]]; then
 	echo "- Installing NPM"
 	$sudo apt-get install -y npm
 fi
+if [[ ! `which curl` ]]; then
+	echo "- Installing NPM"
+	$sudo apt-get install -y curl
+fi
 
 # Directories and allowed page types are executable, others are not.
 log "Fix any strange file permissions."