C-j is already used in my vimconf. Just use C-a, d instead.
Slightly less intense terminal colors (saturation -10).
Should probably be updated. Too lazy to do it now.
Somewhat elegant handling of multiple SSH configuration files:
* Would be nice if you could source files directly in
  ~/.ssh/config, but it does not seem to be supported.
* Another solution could be `ssh -F <(cat ...)`, but that didn't seem to
  work either: http://serverfault.com/a/452617