Marks web ui as beta

Also some small code improvements
Use PhantomJS as the default test browser
Run tests in parallel
Merge pull request #383 from crawljax/mark-web-ui-as-beta

Marks web ui as beta
Added PhantomJS dependency note.
Merge pull request #384 from crawljax/phantom-js-as-default-test-browser

Use PhantomJS as the default test browser
Version updates
[maven-release-plugin] prepare release crawljax-3.5
[maven-release-plugin] prepare for next development iteration
Force creation of javadoc, sources and testjar
Updated the changelog
When Basic auth is configured the URL isn't changed.

When Basic auth was configured, it used to forget to copy the query and
fragment parts of the URL. This fix copies the entire URL when adding
the username and password.

Fixes #388
Merge pull request #389 from crawljax/fix/388-url-not-modified-with-basic-auth

When Basic auth is configured the URL isn't changed.
Update to latest archetype version available
Merge pull request #392 from fnakstad/patch-1

Update to latest archetype version available
removed build status

The build status doesn't work because the image is cached by GitHub.
Shuts up PhantomJS logs. Uses new selenium.

- Also updates to Sonatype OSS parent 9
- JavaDoc and sources are generated for all poms
[maven-release-plugin] prepare release crawljax-3.5.1
[maven-release-plugin] prepare for next development iteration
fixing #408