[phobos] [D-Programming-Language/phobos] 184bdb: Improve NullableRef documentation

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 184bdb2e3ff276bff0590c51f33947e2636bf996
      https://github.com/D-Programming-Language/phobos/commit/184bdb2e3ff276bff0590c51f33947e2636bf996
  Author: MetaLang <jared771 at gmail.com>
  Date:   2015-04-10 (Fri, 10 Apr 2015)

  Changed paths:
    M std/typecons.d

  Log Message:
  -----------
  Improve NullableRef documentation


  Commit: d288fb41dc280b04f5d97680c807c5525494c5a8
      https://github.com/D-Programming-Language/phobos/commit/d288fb41dc280b04f5d97680c807c5525494c5a8
  Author: Martin Nowak <code at dawg.eu>
  Date:   2015-04-11 (Sat, 11 Apr 2015)

  Changed paths:
    M std/typecons.d

  Log Message:
  -----------
  Merge pull request #3169 from MetaLang/nullableref-doc-fix

Improve NullableRef documentation


Compare: https://github.com/D-Programming-Language/phobos/compare/3bae226a708a...d288fb41dc28