Polished README.
Added ability to specify output zip file for export, which is required if config['export']['zip'] is not defined.
Added clean exit on SIGINT.
Added random ordering to ListCommand.
Readded InputCommand; Added coloured message for EOF/SIGINT.
Removed reference to non-test file in test assets.
Added ShellCommand; Modified Aliases to allow regex substitutions (i.e. \!{cmd} runs in shell).
Added persistent command history.