Fixed some issues in the htmljson incubator project.

- renamed artifact to html-json
- changed module name to match the Jersey module name scheme
- fixed dependency scopes
- removed trailing spaces and reformatted code
- renamed HtmlJsonMsgs to HtmlJsonProvider to match the Jersey naming conventions
- fixed references to 2.0-SNAPSHOT Jersey artifacts
- incubator projects are now included in the buid by default

Change-Id: I3c183ba2ea7648a131ea57505060c6b8d5f9ff59
Signed-off-by: Marek Potociar <marek.potociar@oracle.com>
Merge "Fixed some issues in the htmljson incubator project."