ajust mtime later, to get more accurate fs accurency

lib/DirectoryWatcher.js

@@ -78,10 +78,11 @@ DirectoryWatcher.prototype.setFileTime = function setFileTime(filePath, mtime, i
 	var now = Date.now();
 	var old = this.files[filePath];
 
+	this.files[filePath] = [initial ? Math.min(now, mtime) : now, mtime];
+
 	// we add the fs accurency to reach the maximum possible mtime
 	mtime = mtime + FS_ACCURENCY;
 
-	this.files[filePath] = [initial ? Math.min(now, mtime) : now, mtime];
 	if(!old) {
 		if(mtime) {
 			if(this.watchers[withoutCase(filePath)]) {
@@ -199,8 +200,9 @@ DirectoryWatcher.prototype.watch = function watch(filePath, startTime) {
 	}
 	process.nextTick(function() {
 		if(data) {
-			if(data[0] > startTime)
-				watcher.emit("change", data[1]);
+			var ts = data[0] === data[1] ? data[0] + FS_ACCURENCY : data[0];
+			if(ts > startTime)
+				watcher.emit("change", data[1] + FS_ACCURENCY);
 		} else if(this.initialScan && this.initialScanRemoved.indexOf(filePath) >= 0) {
 			watcher.emit("remove");
 		}
@@ -295,7 +297,7 @@ DirectoryWatcher.prototype.getTimes = function() {
 	Object.keys(this.files).forEach(function(file) {
 		var data = this.files[file];
 		if(data[1]) {
-			var time = Math.max(data[0], data[1]);
+			var time = Math.max(data[0], data[1] + FS_ACCURENCY);
 			obj[file] = time;
 			if(time > selfTime)
 				selfTime = time;