changed boolean contains.
kk
kk
Merge remote-tracking branch 'origin/master'

Conflicts:
	Moby/bin/dsmoby/DSGraph.class
	Moby/bin/dsmoby/DSVertex.class
	Moby/bin/dsmoby/GraphTester.class
	Moby/src/dsmoby/DSGraph.java
	Moby/src/dsmoby/DSVertex.java
	Moby/src/dsmoby/GraphTester.java
kk