added nohup and logging console messages to gigaspaces dir and starts space in background
added nohup and logging console messages to gigaspaces dir and starts space in background

ppavlidis/Gemma,ppavlidis/Gemma,ppavlidis/Gemma,ppavlidis/Gemma,ppavlidis/Gemma,ppavlidis/Gemma,ppavlidis/Gemma