Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

This reverts commit 533f4cdf.

Before this it would fail because git hooks automatically prepend
things to the path, which can lead the wrong Ruby version to be called
in which dependencies are not installed.

To make sure that this is correct, the forked_merge_requests commented
out test that depends on this change was uncommented.

For that test to pass, it is also necessary to setup the mock server
on port 3001 under test_env.rb.

time zone settings moved to gitlab.yml in https://github.com/gitlabhq/gitlabhq/pull/8015

Every directory under app/ is searched by default

Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Before this change we were trying to configure Rails.cache in an
initializer. It seems that by the time the initializers are loaded,
Rails.cache is already instantiated, so changing the settings does not
achieve anything anymore. This was causing Rails to default to a file
storage cache instead of the Redis cache, which in turn broke `rake
cache:clear`.

Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

It will allow to write web applications on other domains to interact
with GitLab instances
Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

- If you don't edit gitlab-shell/config.yml, you wnon't be able to push via SSH (as described here: http://stackoverflow.com/questions/15746336/gitlab-cant-push-code-to-server)
- If you don't re-run sudo -u git -H bundle exec rake assets:precompile RAILS_ENV=production, some icons won't be visible

Changed wording in application.rb and gitlab.yml.example to match unicorn.rb. This is for when using a non-root path