Added exampleoutput.dat - uses one of Max's landscapes
Merge branch 'master' of https://github.com/TimBeattieEdUni/PS-Coursework-I
Pull of changes overnight
Added example use of the PpmFile class
Added the PpmFile.* Class files for output of timesteps. Will currently just print out a zero image.
Deleted old params header as i is obsolete now that we are using vectors.
Merge branch 'master' of https://github.com/TimBeattieEdUni/PS-Coursework-I
Merge Up to Date