[phobos] [D-Programming-Language/phobos] 12c17d: Cleaned up std.algorithm.joiner's docs

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 12c17d4fd086d331b0a096559b40bd751ee2c2aa
      https://github.com/D-Programming-Language/phobos/commit/12c17d4fd086d331b0a096559b40bd751ee2c2aa
  Author: Jack Stouffer <jack at jackstouffer.com>
  Date:   2016-04-11 (Mon, 11 Apr 2016)

  Changed paths:
    M std/algorithm/iteration.d

  Log Message:
  -----------
  Cleaned up std.algorithm.joiner's docs


  Commit: 93e40437f5b23a9703a3c23d6da73e5ede863570
      https://github.com/D-Programming-Language/phobos/commit/93e40437f5b23a9703a3c23d6da73e5ede863570
  Author: Brian Schott <briancschott at gmail.com>
  Date:   2016-04-11 (Mon, 11 Apr 2016)

  Changed paths:
    M std/algorithm/iteration.d

  Log Message:
  -----------
  Merge pull request #4186 from JackStouffer/joiner

Cleaned up std.algorithm.joiner's examples


Compare: https://github.com/D-Programming-Language/phobos/compare/4547f8cad737...93e40437f5b2