updating to develop

diff --cc moment.js
index 15787075d6ff316c9a1522696e588078aaac0705,7c6b3359a892c3312b9ab4514bc35669e90ca798..e4e0103ea11ecff27502db644215228dc846a311
--- 1/moment.js
--- 2/moment.js
+++ b/moment.js
@@@ -367,44 -371,25 +373,63 @@@
          return units ? unitAliases[units] || units.toLowerCase().replace(/(.)s$/, '$1') : units;
      }
  
 +    function makeList(field) {
 +        var count, setter;
 +
 +        if (field.indexOf('week') === 0) {
 +            count = 7;
 +            setter = 'day';
 +        }
 +        else if (field.indexOf('month') === 0) {
 +            count = 12;
 +            setter = 'month';
 +        }
 +        else {
 +            return;
 +        }
 +
 +        moment[field] = function (format, index) {
 +            var i,
 +                method = moment.fn._lang[field],
 +                results = [],
 +                getter = function (i) {
 +                    var m = moment().utc().set(setter, i);
 +                    return method.call(moment.fn._lang, m, format || '');
 +                };
 +
 +            index = (typeof format === 'number') ? format : index;
 +
 +            if (index) {
 +                return getter(index);
 +            }
 +            else {
 +                for (i = 0; i < count; i++) {
 +                    results.push(getter(i));
 +                }
 +                return results;
 +            }
 +        };
 +    }
 +
+     function regexpEscape(text) {
+         return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
+     }
+ 
+     function toInt(argumentForCoercion) {
+         var coercedNumber = +argumentForCoercion,
+             value = 0;
+ 
+         if (coercedNumber !== 0 && isFinite(coercedNumber)) {
+             if (coercedNumber >= 0) {
+                 value = Math.floor(coercedNumber);
+             } else {
+                 value = Math.ceil(coercedNumber);
+             }
+         }
+ 
+         return value;
+     }
+ 
      /************************************
          Languages
      ************************************/
@@@ -1242,10 -1238,12 +1278,16 @@@
          return obj instanceof Duration;
      };
  
 +    for (i in lists) {
 +        makeList(lists[i]);
 +    }
 +
+     // for use by developers when extending the library
+     // https://github.com/moment/moment/issues/1066
+     moment.normalizeUnits = function (units) {
+         return normalizeUnits(units);
+     };
+ 
      /************************************
          Moment Prototype
      ************************************/