changes titles

Fixes #5909

See merge request !2334

adds reference to the bottom of sidebar

Fixes #4183 
![Screen_Shot_2016-01-07_at_3.17.32_PM](/uploads/8d71b475f1775d555cf5898921e86a1d/Screen_Shot_2016-01-07_at_3.17.32_PM.png)


See merge request !2339

css change to height to make gray container fit

Fixes #5893 
![Screen_Shot_2016-01-07_at_1.22.53_PM](/uploads/7bdd44a71d255fa1439e5b96af0bd48b/Screen_Shot_2016-01-07_at_1.22.53_PM.png)


See merge request !2337

Update project services to include all supported ones

Closes https://gitlab.com/gitlab-org/gitlab-ee/issues/80

See merge request !2297

Remove stamp gem

Closes #5908

See merge request !2323

Give credit to user who created find file feature

[ci skip]

See merge request !2342

[ci skip]

Closes #5908

Properly set task-list class on single item task lists

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/4193

See merge request !2330

Update Gemfile.lock

My Bundler didn't agree with the previous order.

See merge request !2331

Link to milestone in "Milestone changed" system note

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/4141

See merge request !2203

Annotate models

Time to refresh the comments via `annotate`.


See merge request !2311

fixes ajax issue with issue spec



See merge request !2333

Ajax filter commits

Fixes #3509 

![Screenshot_2016-01-06_13.07.53](/uploads/7400d855d8207e37e3c0ec09cb2265e9/Screenshot_2016-01-06_13.07.53.png)


See merge request !2314

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>

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

Also handle commits list with Pager class to prevent code duplication
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>

See merge request !2328

Credit koreamic for creating Find File



See merge request !2327

Suggest prefacing find command with sudo when base permissions are wrong

Closes #5872

See merge request !2299

Fix missing date of month in network graph when commits span a month

Closes #3635, #1383

Before:

![image](/uploads/6a169e0cd402cb26f3a2cf13bd0ecc88/image.png)

After:

![image](/uploads/2600a454394383660a1e50a4a1ba1204/image.png)


See merge request !2325

Since filtering by these values is very rare (they're mostly just
displayed as-is) we don't need to waste any index space by saving them
as tags. By storing them as values we also greatly reduce the number of
series in InfluxDB.