[PATCH v4 0/2] travis-ci: build documentation

From: Lars Schneider <larsxschneider@gmail.com>

diff to v3:
* Revert the change from "{litdd}" to "--" in the documentation.
  "{litdd}" is rendered wrong in some HTML output [1], but "--"
  breaks the roff output ... I will investigate this and try to fix
  it in a future patch.
* I removed the doc link checker for now. I will try to reintroduce
  an improved version of the link checker as part of `make check-docs`
  in a future patch.

Thanks Peff and Junio for the review, Lars

[1] https://git-scm.com/docs/git-config

Lars Schneider (2):
  Documentation: fix linkgit references
  travis-ci: build documentation

 .travis.yml                         | 15 +++++++++++++++
 Documentation/config.txt            |  4 ++--
 Documentation/git-check-ignore.txt  |  2 +-
 Documentation/git-filter-branch.txt |  4 ++--
 Documentation/git-for-each-ref.txt  |  2 +-
 ci/test-documentation.sh            | 14 ++++++++++++++
 6 files changed, 35 insertions(+), 6 deletions(-)
 create mode 100755 ci/test-documentation.sh

-- 2.5.1