update github link
add HOT link
Merge pull request #185 from mappingdc/github_link_fix

update Github repo url, add HOT link to footer
Adding columns and relationship to model for tasks assign
Adding view for assigning tasks. With tests.
Show list of assigned task in empty template
Assignee. With interface cosmetics.
Close task button works again
Adding missing template for assignee
User is Undefined when not authenticated
Cosmetics (font size)
Cosmetics
Popover for assigning tasks. Needs more work.
Hide tooltips and popover when loading a new task
Hide popovers on clickout
UI for assigning task to user.
Make it clearer that a user is assigned or not
Show current assigned_users as marked in the selector list
List of users for project (helper for assigning tasks). Needs tests.
With tests