Fork of to Gist from https://gist.github.com/adaugherity/7435890 that allows for fix with color and flickering when attaching a Mac to a remote monitor

##TO USE:

1. Boot your Mac into safe mode by pressing and holding CMD + R until the Apple logo appears during boot.
2. Once in safe mode, select terminal from the Utilities menu.
3. In the terminal typs csrutil disable
4. Select the apple icon at the top right and select reboot.
5. Execute sudo ruby patch-edid.rb with monitor connected to your Mac.
6. Move the new directory that is created in the same directory as your script execution to /System/Library/Displays/Contents/Resources/Overrides/
7. Reboot your machine with external monitor connected
8. Verify all is working.
9. Reboot machine back into safe mode following same steps as 1 and 2 above.
10. Using the terminal in safe mode type csrutil enable, follow step 4 and enjoy.