app_factory:
	
	- This script runs a sample application on the Grid described
	  in the file named "example.gdf", stored in
	  "examples/resources" directory.
	
	- It creates a Job to discover the prime factors of a
	  randomly generated big number. To do so, it uses the Fatora
	  class to split the Job into a predefined number of tasks.
	  Fatora generates a file called Job that contains all tasks
	  and these tasks are added to MyGrid using the mygrid addjob
	  script.

	- It receives a parameter to specify the number of intervals
	  that the job will be splitted. The job is splitted in a way
	  to generate aproximately 10 tasks. It is worthy to say
	  that, this number of tasks may vary according to the random
	  number generated to calculate its prime factors.

	- The tasks are executed by the Fat class that receives three
	  parameters: interval beginning, interval ending and the
	  number to be factored. It calculates the prime factors and
	  stores them in files that are retrieved from the grid
	  machines and stored in the "examples/two/output" directory.