Added getter for features
Add vertex only if none of the vertices in the sfg is a near-duplicate of that vertex

Check if the new vertex is not equals (is not a near duplicate) to any
of the vertices in the current state-flow-graph, before inserting the
vertex in the graph.
Add the hash array of each vertex to the result.json
Inverted the distance function of broder

It returns 0 if both sets are equals and 1 if both are completely
different and values in between for the corresponding amount of
difference.
Used crawljax-formatter for duplicate detection package
Used formatter on our changes in the state package
Refactoring to Guice
Added featureTypes to CrawljaxConfiguration
Remove redundant classes
Fix Tests
Magic number, foreach-loop and logger fix
Refactoring and comments added to NearDuplicateDetection
Added precondition checks for Broder and crawlhash
Refactoring of NDD's
Merge remote-tracking branch 'origin/Guice-refactoring-ndd' into Broders-duplicate-detection

Conflicts:
	core/src/main/java/com/crawljax/core/state/NDDStateVertexFactory.java
	core/src/main/java/com/crawljax/core/state/StateVertexNDD.java
	core/src/main/java/com/crawljax/core/state/duplicatedetection/FeatureException.java
	core/src/main/java/com/crawljax/core/state/duplicatedetection/HashGeneratorFactory.java
	core/src/main/java/com/crawljax/core/state/duplicatedetection/NearDuplicateDetection.java
	core/src/main/java/com/crawljax/core/state/duplicatedetection/NearDuplicateDetectionBroder32.java
	core/src/main/java/com/crawljax/core/state/duplicatedetection/NearDuplicateDetectionCrawlHash32.java
	core/src/main/java/com/crawljax/core/state/duplicatedetection/NearDuplicateDetectionSingleton.java
	core/src/test/java/com/crawljax/core/duplicatedetection/BroderTest.java
Typo fix
Test commit
Typo fix
Merge branch 'Broders-duplicate-detection' of https://github.com/erwinvaneyk/crawljax into Broders-duplicate-detection
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