Add tests for to big feature sizes
Fix tests
Merge branch 'Broders-duplicate-detection' of https://github.com/erwinvaneyk/crawljax into Broders-duplicate-detection

Conflicts:

core/src/test/java/com/crawljax/core/duplicatedetection/CrawlHashTest.ja
va

core/src/test/java/com/crawljax/core/duplicatedetection/FeatureShingleTe
st.java