DOCS-221: Update doc build tools

git-svn-id: https://svn.forgerock.org/openig/trunk@620 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
CR-4763 CR-4828 OPENIG-312 Consider using Jackson for parsing the JSON
configuration

- Remove json simple from openig pom file configuration. (added com.fasterxml.jackson.core / databind)
- Jackson throws now IOExceptions instead of json exceptions.
- Added unit tests.
- Fixed javadoc.

git-svn-id: https://svn.forgerock.org/openig/trunk@621 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
CR-4828 OPENIG-312
Consider using Jackson for parsing the JSON configuration
- Renamed JsonValueUtil to Json.
- Renamed JsonValueUtilTest to JsonTest.

git-svn-id: https://svn.forgerock.org/openig/trunk@622 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
Minor code cleanup.
- Reorganized imports.
- Removed extra spaces.
- Closed previously 'omitted' inputstreamreader in RouteBuilder.
(OPENIG-312)

git-svn-id: https://svn.forgerock.org/openig/trunk@623 dbb9e58e-28e6-4ce0-90e8-f11d9605b710