Add tests for border's and CrawlHash functionality

Add tests for borders get and set feature and threshold

Add tests for crawlhash set and get features and threshold
Fixes and tests for fingerprints

Added tests for fingerprints and integration
Use internal hashes to calculate the distance in the fingerprints

And lots of renaming
Add messages to assertTrue and assertFalse
Rename CrawlHash to Crawlhash
Merge branch 'ndd-git-cleanup' of https://github.com/erwinvaneyk/crawljax into ndd-git-cleanup

Conflicts:
	core/src/test/java/com/crawljax/core/duplicatedetection/FeatureShingleTest.java
	core/src/test/java/com/crawljax/core/duplicatedetection/HammingDistanceTest.java
	core/src/test/java/com/crawljax/core/duplicatedetection/NearDuplicateDetectionCrawlhashTest.java
Use formatter and add comment for fingerprint

Moved test-folder to correct place