incorpora cambios de Mariano y divide en metodos
Merge branch 'master' of github.com:marianodo/iritrac-robots into marianodo-master

Conflicts:
	fetch.py
removed globals and some improvements
clean up
Merge branch 'master' of github.com:marianodo/iritrac-robots into marianodo-master

Conflicts:
	fetch.py
Merge pull request #3 from marianodo/master

nueva busqueda de fetch.py
draft worked and server
update server
Merge branch 'master' of github.com:marianodo/iritrac-robots into marianodo-master
Merge branch 'marianodo-master'
Merge pull request #1 from avilaton/master

Codigo para visualizaciones