update the readme and push to origin

Author: crisbeto

Gruntfile.js

@@ -87,7 +87,7 @@ module.exports = function(grunt) {
                 tagName: '%VERSION%',
                 tagMessage: '%VERSION%',
                 push: true,
-                pushTo: 'upstream'
+                pushTo: 'origin'
             }
         }
     });

README.md

@@ -76,6 +76,7 @@ angular.module('someModule', ['angular-svg-round-progress'])
 *  `grunt` to run a development server. Not mandatory(you can run the build/index.html directly), but more convenient.
 *  `grunt build` to build minified demo in build/
 *  `grunt deploy` to build minified demo and push it to gh-pages branch
+*  `grunt release` to bump the version and release
 
 
 ## Credits

build/roundProgress.js

@@ -77,17 +77,17 @@ angular.module('angular-svg-round-progress').service('roundProgressService', [fu
 
         if(!size) return ring;
 
-        var value       = val >= total ? total - 0.00001 : val,
-            type        = isSemicircle ? 180 : 359.9999,
-            perc        = total === 0 ? 0 : (value / total) * type,
-            x           = size/2,
-            start       = polarToCartesian(x, x, R, perc), // in this case x and y are the same
-            end         = polarToCartesian(x, x, R, 0),
-            arcSweep    = (perc <= 180 ? "0" : "1"),
-            d = [
-                "M", start.x, start.y,
-                "A", R, R, 0, arcSweep, 0, end.x, end.y
-            ].join(" ");
+        var value       = val >= total ? total - 0.00001 : val;
+        var type        = isSemicircle ? 180 : 359.9999;
+        var perc        = total === 0 ? 0 : (value / total) * type;
+        var x           = size/2;
+        var start       = polarToCartesian(x, x, R, perc); // in this case x and y are the same
+        var end         = polarToCartesian(x, x, R, 0);
+        var arcSweep    = (perc <= 180 ? "0" : "1");
+        var d = [
+            "M", start.x, start.y,
+            "A", R, R, 0, arcSweep, 0, end.x, end.y
+        ].join(" ");
 
         return ring.attr('d', d);
     };
@@ -382,7 +382,7 @@ angular.module('angular-svg-round-progress')
                             $window.cancelAnimationFrame(lastAnimationId);
 
                             (function animation(){
-                                var currentTime = new Date() - startTime;
+                                var currentTime = $window.Math.min(new Date() - startTime, duration);
 
                                 service.updateState(
                                     easingAnimation(currentTime, start, changeInValue, duration),
@@ -399,17 +399,24 @@ angular.module('angular-svg-round-progress')
                         }
                     };
 
-                    scope.$watchCollection('[' + Object.keys(base.scope).join(',') + ']', function(newValue, oldValue, scope){
-                        // pretty much the same as angular.extend,
-                        // but this skips undefined values and internal angular keys
-                        angular.forEach(scope, function(value, key){
-                            // note the scope !== value is because `this` is part of the scope
-                            if(key.indexOf('$') && scope !== value && angular.isDefined(value)){
-                                options[key] = value;
+                    var keys = Object.keys(base.scope).filter(function(key){
+                        return key !== 'current';
+                    });
+
+                    // properties that are used only for presentation
+                    scope.$watchGroup(keys, function(newValue){
+                        for(var i = 0; i < newValue.length ; i++){
+                            if(typeof newValue[i] !== 'undefined'){
+                                options[keys[i]] = newValue[i];
                             }
-                        });
+                        }
 
                         renderCircle();
+                    });
+
+                    // properties that are used during animation. some of these overlap with
+                    // the ones that are used for presentation
+                    scope.$watchGroup(['current', 'max', 'animation', 'duration', 'radius', 'stroke', 'semi'], function(newValue, oldValue){
                         renderState(service.toNumber(newValue[0]), service.toNumber(oldValue[0]));
                     });
                 },