Fix bug with downgrade permissions on first project assigment to team
Add control of action in project to team assigment
Abilities added to /user and /sign_in requests
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
add permission messages to project edit
Uncheck notify team checkbox by default
Refactor: Clean up code.
Refactor: extract method.
Change graph element size.
Remove wall from basic notes logic
add wall.scss
move Wall to own resource