Fix spring embedding
Simulated Annealing
Penalties Objective Functions
Solved git commit
Merge branch 'master' of https://github.com/skywave/amstelhaege
Fix bug
Add hooke/coulumb attraction/repulsion metrices
tested clone() of graph

graphs can be correctly cloned so the algorithm can run
sovled merge conflicts
Merge branch 'master' of https://github.com/skywave/amstelhaege

Conflicts:
	src/algorithms/SpringEmbedding.java
	src/graph/Graph.java
	src/graph/Tuple.java
	src/graph/Vertex.java
final changes

The algorithm can run, but shows not a lot of changes