OPENIG-333 Quick fix for `clientInfo` not displayed in exchange's capture

When capturing the exchange's content, we're using JsonOutput with a Map view of the Exchange.
It happens that this view, because of the FieldMap stuff, only includes exchange's public fields.

It looks like this is not an issue for Expressions.

We'll fix all of theses public properties at once

git-svn-id: https://svn.forgerock.org/openig/trunk@677 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
OPENIG-356 Upgraded json-fluent to 2.3.2

git-svn-id: https://svn.forgerock.org/openig/trunk@678 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
OPENIG-357 Updated json-web-token to 2.3.2

git-svn-id: https://svn.forgerock.org/openig/trunk@679 dbb9e58e-28e6-4ce0-90e8-f11d9605b710