Increase commit log amount for tree view from 10 to 25

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Replace home icon with tab names

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Change newlines in requirements doc.
Simplify the supported/unsupported sections of the requirements guide.
Small fixes to the requirements doc.
Merge branch 'improve-markdwon-render' into 'master'

Improve markdwon parsing

Fix 500 error when try to use relative links in project issues if repository is empty
Merge branch 'commit-log-25' into 'master'

Commit log 25

Related to #1381
Better name for admin home page. Move groups tab after users

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

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Merge branch 'rename-home-tabs' into 'master'

Rename home tabs

* Dashboard Home -> Activity
* Project Home -> Activity
* Group Home -> Activity
* Profile Home -> Profile
* Admin Home -> Dashboard

Related to #1351
Merge branch 'small-changes' into 'master'

Small changes
Add html meta tag with software description

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Remove protected_atrributes gem and start moving to strong params

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Fix username validation message to match regexp.

Also used for project, group and web ui new file names.
Project services to strong params

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Use strong params for 5 more models

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Rename MergeRequest#lock! to #lock_mr!

As a warning from the StateMachine gem points out to us, there already
exists a method ActiveRecord#lock!. This change renames the `lock` and
`unlock` events defined on MergeRequest to `lock_mr` and `unlock_mr`.
User model to strong params. Comment other attr_accessible to let tests run

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

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Group and Event strong_params

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