Small refactorings. Enabled the broken test that proves the issue
Merge branch 'master' of github.com:crawljax/crawljax into issue-97-follow-all-hrefs
Version updates
Merge remote-tracking branch 'origin/master' into issue-97-follow-all-hrefs

Conflicts:
	core/src/main/java/com/crawljax/core/state/StateVertex.java
Working on the hfref fix
Partly fixed #97
Crawling hidden elements is now configurable.

* Fixed the EventableTest
* Moved the hiddencrawltest to the core test package
Clean-up
Fixed all errors in crawl execution
Config and result now have a Download button in the Crawl overview

This fixes #142
Updated selenium
Merge branch 'master' into issue-97-follow-all-hrefs
Fixed broken tests
Empty form options are not handled anymore. Fixes #139
backward compatibility for TimeUnit rules
Merge pull request #145 from crawljax/backward-compat-for-timeunit

backward compatibility for TimeUnit rules
Merge pull request #144 from crawljax/issue-139-n-must-be-positive

Empty form options are not handled anymore.
Merge pull request #143 from crawljax/issue-142-config-download-button

Config and result now have a Download button in the Crawl overview
Merge remote-tracking branch 'origin/master' into issue-97-follow-all-hrefs

Conflicts:
	core/src/main/java/com/crawljax/browser/WebDriverBackedEmbeddedBrowser.java
	core/src/test/java/com/crawljax/browser/WebDriverBackedEmbeddedBrowserNoCrashTest.java
Checked the test suite. Everything works.