Activate the all three background processes for headless testing with a single script.
headless control:
- Error if DISPLAY var isn't set
- Increased screen size to 1280x1024x24
By default, use DISPLAY=:0
Always use bash, not sh
- Always specify remote and branch in git pull commands
- Start x11vnc with -shared -forever
Cleanups:
- Renamed script that activates the virtual display
- Set +x bit for scripts
- Added virtual display explanation to readme.