Magic number, foreach-loop and logger fix
Merge branch 'Broders-duplicate-detection' of https://github.com/erwinvaneyk/crawljax into Broders-duplicate-detection

Conflicts:

core/src/main/java/com/crawljax/core/state/duplicatedetection/NearDuplic
ateDetectionBroder32.java

core/src/main/java/com/crawljax/core/state/duplicatedetection/NearDuplic
ateDetectionCrawlHash32.java