test cases for job index added, few fields added for indexing
Merge branch 'master' into bs-dsc-154-jobs-index-test
new field added to job index schema, logging code updated.
Merge branch 'master' into bs-dsc-154-jobs-index-test
Merge pull request #740 from nla/bs-dsc-154-jobs-index-test

Bs dsc 154 jobs index test