Fix bug with downgrade permissions on first project assigment to team
Add control of action in project to team assigment
show project description in project listing on dashboard
Rename project_head partial to settings_nav
Improve usability of project edit page
Abilities added to /user and /sign_in requests
Return own tab for wall. Improve Wiki nav. Removed attachments listing page
feature: wiki -> new page
Move snippets to own tab as feature. Make it disabled for new projects by default
reorder features list in project -> edit page
fixed check for snippets module enabled
Refactor: removing duplicate code.
Fix timeout error while showing the very large repo like git repo.
Fix travis failed randomly by timeout.
API docs updated
Fix spec errors.
Merge pull request #3252 from hiroponz/fix-timeout-large-repository

Fix timeout error while showing the network graph.
Merge pull request #3251 from AlexDenisov/api_additional_user_fields

Abilities added to /user and /sign_in requests
fixed form input overflow on 1024px res
remove unused spec