Update robo
Update robo

Cleaner method to detect if Robo is running from Phar file or not.
gabor-udvari/Robo,BionicClick/Robo,davidrjonas/Robo,iMi-digital/iRobo,duxet/Robo,iMi-digital/iRobo,logbon72/Robo,orls/Robo,FlowCommunications/Robo,Korikulum/Robo,ahmetgunes/Robo,duxet/Robo,iMi-digital/iRobo,vpassapera/Robo,Codegyre/Robo,holyspecter/Robo,MAXakaWIZARD/Robo,kostajh/Robo,burzum/Robo,sprklinginfo/Robo,boedah/Robo