August 13, 2015
  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: a29552563de42ab6b8ab2464aa3ac444210493f7
      https://github.com/D-Programming-Language/phobos/commit/a29552563de42ab6b8ab2464aa3ac444210493f7
  Author: Maksim Klimov <cleemmi@gmail.com>
  Date:   2015-08-09 (Sun, 09 Aug 2015)

  Changed paths:
    M std/container/rbtree.d

  Log Message:
  -----------
  Constness of opSlice, upperBound, lowerBound and equalRange


  Commit: de76ea04be9fd9a890307fe00f9fad32dbed0607
      https://github.com/D-Programming-Language/phobos/commit/de76ea04be9fd9a890307fe00f9fad32dbed0607
  Author: Steven Schveighoffer <schveiguy@yahoo.com>
  Date:   2015-08-13 (Thu, 13 Aug 2015)

  Changed paths:
    M std/container/rbtree.d

  Log Message:
  -----------
  Merge pull request #3501 from Groterik/const_rbtree

Const opSlice, upperBound, lowerBound and equalRange for rbtree


Compare: https://github.com/D-Programming-Language/phobos/compare/3488ced164a8...de76ea04be9f