Update readme and gulp version

Author: dalelotts

README.md

@@ -127,7 +127,8 @@ The following parameters are supplied by this directive :
 
 ```
 DateObject {
-    dateValue: Number - UTC time value of this date object - same as moment.valueOf() or Date.getTime(). It does NOT contain time zone information so take that into account when comparing to other dates.
+    utcDateValue: Number - UTC time value of this date object. It does NOT contain time zone information so take that into account when comparing to other dates (or use localDateValue function).
+    localDateValue: FUNCTION that returns a Number - local time value of this date object - same as moment.valueOf() or Date.getTime().
     display: String - the way this value will be displayed on the calendar.
     active: true | false | undefined - indicates that date object is part of the model value.
     selectable: true | false | undefined - indicates that date value is selectable by the user.

package.json

@@ -18,7 +18,7 @@
     "grunt-contrib-jshint": "^0.10.0",
     "grunt-istanbul-coverage": "^0.1.0",
     "grunt-karma": "^0.9.0",
-    "gulp": "^3.8.10",
+    "gulp": "^3.8.11",
     "gulp-bump": "^0.1.11",
     "gulp-jshint": "^1.9.0",
     "gulp-plato": "^1.0.1",