Add computed to propertyConfig, rename bind->observers. Remove published BC.

test/unit/bind-elements.html

@@ -4,18 +4,29 @@
 <script>
   Polymer({
     is: 'x-basic',
-    published: {
+    propertyConfig: {
+      value: {
+        observer: 'valueChanged'
+      },
+      computedvalue: {
+        computed: 'computeValue(value)',
+        observer: 'computedvalueChanged'
+      },
       notifyingvalue: {
         type: Number,
-        notify: true
+        notify: true,
+        computed: 'notifyingvalueChanged'
       },
       computednotifyingvalue: {
         type: Number,
-        notify: true
+        notify: true,
+        computed: 'computeNotifyingValue(notifyingvalue)'
       },
       computedFromMultipleValues: {
         type: Number,
-        notify: true
+        notify: true,
+        computed: 'computeFromMultipleValues(sum1, sum2, divide)',
+        observer: 'computedFromMultipleValuesChanged'
       },
       camelNotifyingValue: {
         type: Number,
@@ -24,20 +35,12 @@
       readonlyvalue: {
         type: Number,
         readOnly: true,
-        notify: true
+        notify: true,
+        observer: 'readonlyvalueChanged'
       }
     },
-    computed: {
-      computedvalue: 'computeValue(value)',
-      computednotifyingvalue: 'computeNotifyingValue(notifyingvalue)',
-      computedFromMultipleValues: 'computeFromMultipleValues(sum1, sum2, divide)'
-    },
-    bind: {
-      value: 'valueChanged',
-      computedvalue: 'computedvalueChanged',
-      notifyingvalue: 'notifyingvalueChanged',
-      readonlyvalue: 'readonlyvalueChanged',
-      computedFromMultipleValues: 'computedFromMultipleValuesChanged'
+    observers: {
+      'dep1 dep2 dep3': 'multipleDepChangeHandler'
     },
     valueChanged: function() {},
     computeValue: function(val) {
@@ -52,7 +55,8 @@
     computeFromMultipleValues: function(sum1, sum2, divide) {
       return (sum1 + sum2) / divide;
     },
-    computedFromMultipleValuesChanged: function() {}
+    computedFromMultipleValuesChanged: function() {},
+    multipleDepChangeHandler: function() {}
   });
 </script>
 
@@ -75,7 +79,7 @@
 <script>
   Polymer({
     is: 'x-compose',
-    bind: {
+    observers: {
       boundvalue: 'boundvalueChanged',
       boundnotifyingvalue: 'boundnotifyingvalueChanged',
       boundcomputedvalue: 'boundcomputedvalueChanged',
@@ -94,7 +98,7 @@
 <script>
   Polymer({
     is: 'x-reflect',
-    published: {
+    propertyConfig: {
       reflectedobject: {
         type: Object,
         reflect: true