adds integration tests for notifications dropdown in header
Move logic for updating a user into a service class
removes redundant #qunit-scratch (replaces it with standard #qunit-fixture)
rake task to install/update plugins (props to @marcoceppi)
adds QUnit test helper simplifying usage of #qunit-fixture
Used the term suspended instead of banned.
Merge pull request #1610 from salbertson/sa-refactor-users-update

Move logic for updating a user to a service class
Merge pull request #1615 from velesin/header_notifications_tests

adds integration tests for notifications dropdown in header
Merge pull request #1623 from velesin/remove_qunit_scratch

removes redundant #qunit-scratch (use standard #qunit-fixture instead)
Merge pull request #1624 from velesin/qunit_fixture_helpers

adds QUnit test helper simplifying usage of #qunit-fixture
FIX: Extra space before tags in blockquotes
Public user profile page shows if the user is suspended and why.
We shouldn't be matching on the `created_at` field. Causes tests to randomly fail.
Version bump to v0.9.7.3