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

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

* Add event scopes to ProjectHook
* Added Issuable#to_hook_data
* Project#execute_hooks now accept hook filter as argument
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

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

Next fields were added:
* push_events
* issues_events
* merge_requests_events

Main goal is to create web hooks that can be triggered only for certain
event types. For example you can have separate web hook for push events
and another one for issues.
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Unused http_url member in project & gollum_wiki

Fix bug with showing create merge request button

Fix bug with showing create merge request button while merge request are disabled in project settings

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

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

Issue 5716 - Allow removal of avatar

Add client_max_body_size to nginx site

Add class and style

Add spinach tests

Add entry to CHANGELOG

Add entry to CHANGELOG

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

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

Missing gem bundler

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

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

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

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

Thumbsup and thumbsdown emoji should be counted when voting

Correct url to pull puplic repos anonymously on project page

Improve Help navigation UI

type_fix_for_project_network_graph

Trying to install the gem bundle without bundler fails with:
/usr/local/lib/ruby/2.0.0/rubygems/dependency.rb:296:in `to_specs': Could not find 'bundler' (>= 0) among 8 total gem(s) (Gem::LoadError)
        from /usr/local/lib/ruby/2.0.0/rubygems/dependency.rb:307:in `to_spec'
        from /usr/local/lib/ruby/2.0.0/rubygems/core_ext/kernel_gem.rb:47:in `gem'
        from /usr/local/bin/bundle:22:in `<main>'

Installing the bundler (with sudo gem install bundler) at the end of Step 4 fixes this.

Make hash keys symbols