Graph: Changes Guava dependency in pom file.
Graph: Changes Guava dependency in pom file.

Signed-off-by: Christoph Daniel Schulze <990d4710b15458e3edaa8601cdf5b44648b4fc61@informatik.uni-kiel.de>
eNBeWe/elk,eNBeWe/elk,eNBeWe/elk