Removing hacks in sendAt that were needed when _getNextDateFrom wasn'…

…t behaving properly

lib/cron.js

@@ -124,16 +124,9 @@
 				return date;
 			}
 
-			//add 1 second so next time isn't now (can cause timeout to be 0 or negative number)
 			var now = new Date();
 			var targetSecond = date.seconds();
 			var diff = Math.abs(targetSecond - now.getSeconds())
-			// there was a problem when `date` is 1424777177999 and `now` is 1424777178000
-			// 1 ms diff but this is another second...
-			if ( diff == 0 || (diff == 1 && now.getMilliseconds() <= date.milliseconds() ) ) {
-				//console.log('add 1 second?');
-				date = date.add(1, 's');
-			}
 
 			//If the i argument is not given, return the next send time
 			if (isNaN(i) || i < 0) {
@@ -146,8 +139,7 @@
 				for (; i > 0; i--) {
 					date = this._getNextDateFrom(date);
 					dates.push(moment(date));
-					if (i > 1)
-						date.add(1,'s');
+
 				}
 
 				return dates;
@@ -272,13 +264,12 @@
 
 				if(date.valueOf()==start){
 					date.seconds(date.seconds()+1);
+					continue;
 				}
 
 				break;
 			}
-			if(origDate.valueOf()==start){
-				date.seconds(date.seconds()-1);
-			}
+
 			return date;
 		},