function amUtcOffset(value, offset) {
					return amMoment.preprocessDate(value).utcOffset(offset);
				}
@ngdoc filter
@name angularMoment.filter:amUtcOffset
@module angularMoment

@description
Adds a UTC offset to the given timezone object. The offset can be a number of minutes, or a string such as
'+0300', '-0300' or 'Z'.