function getNow() {
						var now;
						if (currentFrom) {
							now = currentFrom;
						} else if (amTimeAgoConfig.serverTime) {
							var localNow = new Date().getTime();
							var nowMillis = localNow - localDate + amTimeAgoConfig.serverTime;
							now = moment(nowMillis);
						}
						else {
							now = moment();
						}
						return now;
					}
@ngdoc directive
@name angularMoment.directive:amTimeAgo
@module angularMoment

@restrict A