Add JUnit Tests for Violation algorithm
Small changes
Remove comment
SLA Violation algorithm
Memory part
Add cpus and bandwidth
Move sla violation algorithm in new class
Add comment
Add todo: Threshold parameter
Fix bug
Add tests
Remove comments
Merge branch 'slaViolations' into visualization

Conflicts:
	cloudSimulator/src/main/java/simulation/ElasticityManager.java
Use new SLAViolationAlgorithm