BAgile - django team scrumboard project

Target URL configuration

```
[ URL ]                 -S- [ NAME ]                     -- [ DESCRIPTION ]
scrumboard/             -p- index                        -- aggregate functionality for current sprint (scrumboard + charts)
    sprint/
        current/        - - sprint_current               -- post: write session['current_sprint']
            json/       - - sprint_active_json           -- get: json current sprint: from session -> single active -> none
        active/         
            json/       - - sprint_active_json           -- get: json list of active sprints (can be empty)
        create/         -x- sprint_create                -- create new sprint (optional)
        planning/       -x- sprint_current_planning      -- planning for sprint = current_sprint (item formsets)
        burndown/       - - sprint_current_burndown      -- burndown chart for sprint = current_sprint
        velocity/       - - sprint_current_velocity      -- velocity chart for sprint = current_sprint
        progress/       - - sprint_current_progress      -- progress chart for sprint = current_sprint
        <sprint_id>/    - - sprint_scrumboard            -- scrumboard with sprint = sprint_id
            details/    -x- sprint_details               -- details for sprint = sprint_id
                json/   - - sprint_details_json          -- details in json format for sprint = sprint_id
            update/     -x- sprint_update                -- get: sprint update form, post: form action
            delete/     -x- sprint_delete                -- delete sprint from application (optional)
            planning/   -x- sprint_planning              -- planning for sprint = sprint_id (item formsets)
            burndown/   - - sprint_burndown              -- burndown chart for sprint = sprint_id
            velocity/   - - sprint_velocity              -- velocity chart for sprint = sprint_id
            progress/   - - sprint_progress              -- progress chart for sprint = sprint_id
    item/
        create/         -x- item_create                  -- get: sprint create form
        <item_id>/
            details/    - - item_details                 -- get: item details view
                json/   - - item_details_json            -- item details in json format
            update/     - - item_update                  -- get: item update form, post: form action
            delete/     - - item_delete
    user/
        create/         - - user_create                  -- user profile create form
        <user_id>/
            details/    - - user_details                 -- user profile details view
            update/     - - user_update                  -- get: user profile update form, post: form action
                json/   - - user_details_json            -- user details in json format
            delete/     - - user_delete                  -- delete user profile from application (optional)
    about/              - - misc_about                   -- about view with help and user guide
```

Target scrumboard functionality