Improved confiration builder messages and allowence
Fixed typo. More builder argument checks.
Show the crawljax version in the crawl overview output
Improved the integration test
Wrote tests for CLI
You can now crawl hidden anchors from CLI
Added more options to the CLI

Added:
- Clickables
- wait after event
- wait after URL load
- Crawl time out
Logging can now also be specified in CLI
Fixed broken tests
More test fixing
Merge remote-tracking branch 'origin/better-error-messages' into cli-option-to-crawl-hidden-anchors
Fixed concurrency bug in the overview plugin
Fixed concurrency problem in Crawler SFG interation
Fixed the bug in crawler
Merge remote-tracking branch 'origin/master' into better-error-messages
Fixed crawler stops too soon bug
Merge branch 'better-error-messages' into 3.0-pull-requests
Merge branch 'fix-plugin-executions' into 3.0-pull-requests

Conflicts:
	core/src/main/java/com/crawljax/core/Crawler.java
Fixed Crawl tests resource problem
Merge branch 'better-error-messages' into 3.0-pull-requests