Merge pull request #7421 from bbodenmiller/self-signed-cert-note

Self signed SSL cert not supported until 5.1
Merge pull request #7424 from bbodenmiller/patch-1

add command to start rails console
Merge pull request #7422 from bbodenmiller/rm-gitlab-user

Add command to remove GitLab user
Simplify the ssl setup file.
Merge branch 'simplify-ssl-setup' into 'master'

Simplify ssl setup

/cc @dzaporozhets

Fixes #1409

See merge request !1006
Merge branch 'master' of github.com:gitlabhq/gitlabhq
Disable 'Save changes' button if input is empty, fixes #6351
add application check commands
Add dealing with newlines for editor to 5.1-to-6.0

backport of https://github.com/gitlabhq/gitlabhq/commit/2d681c0d1ed14bf23c041aa04fa3e77caceda9a1
add git config --global core.autocrlf check

core.autocrlf was added to install guide in https://github.com/gitlabhq/gitlabhq/commit/2d681c0d1ed14bf23c041aa04fa3e77caceda9a1 but not added to check script
make bullet punctuation consistent
Fix MR controller tests

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Fix satellite tests

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Fix api files specs

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
gfm should respect @ref value when build relative links

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Fix gfm specs

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Dot after password makes it confusing and hard to copy/paste.
Make file edit error message less specific

The truth is that at the point where there error message is written we
can only guess what went wrong.
List API file edit failure conditions in docs
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