angular/angular.js — pull request #2132 by florianorben (2013-03-09 18:25:59+00:00)
Title: feat($filter): new date formats(timestamp, week in year, day in year)

Added new date formats to be used with date filter:
- 'u': Unix timestamp in milliseconds as used in javascript
- 'U': Unix timestamp (in seconds)
- 'W': Week in year
- 'D': Day in year