Merge changes I748662f8,Ie8684832,I8fbe6c64
authorsubhash kumar singh <subhash.kumar.singh@huawei.com>
Fri, 23 Mar 2018 08:52:18 +0000 (08:52 +0000)
committerGerrit Code Review <gerrit@onap.org>
Fri, 23 Mar 2018 08:52:18 +0000 (08:52 +0000)
* changes:
  Add validation for sample file schema
  Ignore invalid schemas
  Ignore null on console


Trivial merge