Added a procedure for lazy migration
Minor Changes
Created a common interface for events, added some events
Triggered lazy data migration
Triggered lazy data migration
Added a function to retrive the index of a Pbeer in a sorted list
Added some events for experiments
Renovation of the failure detection according to algorithm
Turned off unnecessary events and messages
Added some events for experiments
Added some events for experiments
Added lazy migration
Deleted unnecessary messages
Improved Paxos implementation
Merge branch 'PS_Experiment'