v0.5.0

[0.5.0] - 2017-06-09

Added

• This change log

Changed

• dropped the query (or q) subcommand. So what used to be zettels q is
  now just zettels.
• renamed the -t (or --targets) flag to -l (or --links)
• First column of the default pretty output format is now 40 spaces wide

Fixed

• Issue with external links inside the markdown files (#9)