Correctly added jenkins.sh

Change-Id: I2170f42ca4f17e52813bd557d1ec48c6bf86f164
Signed-off-by: featherstone <walter.featherstone@viavisolutions.com>

.jenkins.sh

+#!/bin/bash
+
+specfiles=$(ls | egrep "^[^.]*API.(json|yaml)")
+
+fres=0
+for i in $specfiles ; do
+    echo "-- Validating OpenAPI file $i..."
+    swagger-tools validate $i
+    res=$?
+    fres=$(($fres||$res))
+    echo -e "-- Validator returned $res.\n"
+done
+
+echo "-- Final validator returns $fres."
+read -p "Press [Enter] key to continue..."
+!exit $fres