Key commands
        - Now has export-mneme.sh, a shell script that makes exporting
          the mneme files to your local machine a lot easier.
        - Keyboard shortcuts added:
                - 'Tab' in the editing window will indent selected
                  text by an extra 4 spaces.
                - 'Shift-Tab' in the editing window will un-indent
                  selected text by 4 spaces.
                - 'Ctrl-left' will go into the 'View' mode.
                - 'Ctrl-right' will go into the 'Edit' mode.