Added validation script

.jenkins.sh

+#!/bin/bash
+
+specfiles=$(ls | egrep -i "^Mp1.(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."
+
+exit $fres
+