Do not animate changes in the favicon badge, just update the number.

Animations sometimes look ugly at least in firefox (sometimes the favicon blinks while the animation is in progress).
Update the favicon badge when retrieving the first page of entries for a feed.

This is necessary because the current unread count for the feed is returned along with the first page of entries, and the badge in the sidebar is updated; the badge in the favicon should be updated too. I missed this when implementing updates for the favicon badge.
Do not display a footer with the github link in the read and profile views.

In the read view it's better to maximize space for reading, and a footer feels wrong there. Also that footer in the profile page feels out of place.
Changed github link text.
Center content in the start page, instead of pushing it to the left.
Removed unused export OPML message.

This will probably be implemented in a different way.
Added "name" text field to User model and database table.

The user name can be specified when signing up, and can later be changed from the profile view. It can be left blank (the database column accepts a null value).
Validate that user names are unique.
I18n string for Name form field label.
Added the new "name" attribute to the User model FactoryGirl factory definition.
Name attribute in users is no longer allowed to be blank. If none is provided by the user, it defaults to the value of the "email" attribute.
Show user name instead of email in the navbar dropdown.
The name field is not required in the new/edit registration forms.

If the user provides no name, it defaults to the email value.
Use the username instead of the email to address the user in emails.
Emails link to the application with the text "Feedbunch.com" instead of just "Feedbunch".