Updates

Major functions of the Scheduler are implemented. They are:
1) Benchmark the computer in order to obtain its characteristcs;
2) Inclusion on the LBroker and in the database
3) Send load updates to the LBroker (load is calculated with loadavg linux function)

The integration with IBL is almost ready. IBL Configuration files are being generated with all the information needed (including the Train_Start and the Train_End) and the IBL program is executed, after that, the information generated by the IBL is stored in the database. However, it is not 100% tested.

Next steps are:
- Fully test the IBL.
- Create the SchedInfo XML file.
- Convert the SchedInfo file to the alloc.file (used by the RouteGA)