* Save last 5 passwords.
* Move password history to seperate page.
* Use the util helpers for accessing the local storage.
* Change close to back for password history. Remove unused html.
* Change orderBy to use the date instead of magic array.
* Move historyService to background.
* Add passwords generated from shortcut and contextmenu to history.
* Fix return to edit/add not working in password generator history.
* Change password icon to clipboard.
* Change link to password history to use on-click.
* Clear password generator history on logout.
* Code style fix.
* Add new .wrap class for wrapping long text. Fix password icon.
* Initial attempt at adding favicons.
* Cache the favicons for 30 days.
* Refactor faviconService, remove unused faviconDirective.
* Change icon url to icons.bitwarden.com. Update style to support dynamic size of icon.
* Use hostname instead of domain.
* Fix getFavicon throwing an exception if the uri is not a valid url.
* Add enabled property to faviconService to prevent slow calls to storage. Fixed chrome not displaying chrome://favicon properly.
* Fix chrome disable favicon not working as expected.
* Add default icon.
* Fix jshint errors.
* Cleanup of faviconService, removed caching related code. Add faviconComponent for handling favicons.
* Remove faviconService, moved functionallity into faviconComponent.
* Fix faviconComponent not updating when uri changes.
* Rename favicon to icon.
* Improve whitelist.
