[PATCH v2 0/4] Name for A..B ranges?

This is the re-roll of the po/range-doc (2016-06-27) 3 commits

The order is slightly re-arranged, and an additional patch clarifying that ^r1 excludes r1 itself being added.

The heading have been tweaked.

Discussion: $gmane/297908
previous patch series $gmane/298223

Philip Oakley (4):
  doc: use 'symmetric difference' consistently
  doc: show the actual left, right, and boundary marks
  doc: give headings for the two and three dot notations
  doc: clarify that `^r1` will exclude `r1` itself

 Documentation/gitk.txt             |  2 +-
 Documentation/pretty-formats.txt   |  2 +-
 Documentation/rev-list-options.txt |  4 ++--
 Documentation/revisions.txt        | 25 ++++++++++++++++++-------
 4 files changed, 22 insertions(+), 11 deletions(-)