Fix work with private repos
Cache repo in project instance
Add shortcut for getting github api instance from user
Add icon to project
Show project icons
Not show project enable/disable buttons on index
Add organization model
Add user factory
Add organization factory
Add organisation manager
Connect projects and organizations
Add support of organizations in can_access and get_allowed_users
Fix duplicates
Move github mock mixin to tools
Add project access mixin
Add organization support in tasks views
Add organization support in task resources
Set organization on project update
Merge branch 'develop'