Merge pull request #30 from efraimgentil/master

Handling states between commands
remove unused images
Merge pull request #33 from eprogramming/master

remove unused images
issue #23
Merge pull request #34 from eprogramming/master

issue #23
readme update, new screenshot
Merge pull request #35 from eprogramming/master

readme update, new screenshot
menu added but doing nothing, and others improvements
Merge pull request #36 from eprogramming/master

menu added but doing nothing, and others improvements
Merge and Controller modification