FirstTimeUse created

This class has the function createFiles and it checks if the file 'servers.txt' and 'batchs.txt' exists. If the files doesn't exists those are created.
wrong comment lol
first stable version (some bugs fixed)

fixed:
+ the extension was ".tiff" and the correctly is ".tif".
+ issue " keeps looking for batch after it's copied #4 " 
+ copyFiles() method name changed to getInfo()
+ there was a bug in the class FirstTimeUse method self.createFiles, it always terminate the program if that method was called
Merge pull request #5 from jesusriles/testing

First stable version