diff --git a/Gallery/elements/ga-app.html b/Gallery/elements/ga-app.html
index f767014..87b1a22 100644
--- a/Gallery/elements/ga-app.html
+++ b/Gallery/elements/ga-app.html
@@ -28,7 +28,7 @@
     Polymer('ga-app', {
       selectedPanel: 'main',
       searchSlideOpened: false,
-      inserted: function() {
+      enteredDocument: function() {
         this.selectedPanelChanged();
         this.search();
       },
diff --git a/MemoryGame/index.html b/MemoryGame/index.html
index 4543266..e64263f 100644
--- a/MemoryGame/index.html
+++ b/MemoryGame/index.html
@@ -45,7 +45,7 @@
       </template>
       <script>
         Polymer('match-game', {
-          ready: function() {
+          created: function() {
             this.game = new Game(['8-ball', 'kronos', 'baked-potato',
                                   'dinosaur', 'rocket', 'skinny-unicorn',
                                   'that-guy', 'zeppelin']);
diff --git a/Playground/src/pg-app.html b/Playground/src/pg-app.html
index 41ea2ba..31dcb8e 100644
--- a/Playground/src/pg-app.html
+++ b/Playground/src/pg-app.html
@@ -35,7 +35,7 @@
   <script>
     Polymer('pg-app', {
       selectedElement: null,
-      ready: function() {
+      created: function() {
         this.href = location.href.substring(0, location.href.lastIndexOf('/'));
       },
       generateImport: function() {
diff --git a/Playground/src/pg-sidebar.html b/Playground/src/pg-sidebar.html
index 534c83e..4a5f86e 100644
--- a/Playground/src/pg-sidebar.html
+++ b/Playground/src/pg-sidebar.html
@@ -52,7 +52,7 @@
   </template>
   <script>
     Polymer('pg-sidebar', {
-      ready: function() {
+      created: function() {
         this.asyncMethod(function() {
           this.$.sampleMenu.selected = 0;
         });
diff --git a/Playground/src/pg-view-gridlayout.html b/Playground/src/pg-view-gridlayout.html
index 3398ed2..73068c9 100644
--- a/Playground/src/pg-view-gridlayout.html
+++ b/Playground/src/pg-view-gridlayout.html
@@ -67,7 +67,7 @@
         [4],
         [5]
       ]],
-      ready: function() {
+      created: function() {
         this.nodes = [this.$.toolbar, this.$.ace, this.$.splitter, this.$.outputToolbar, this.$.output];
         this.verticalChanged();
         this.editor = this.$.ace;
diff --git a/Playground/src/pg-view.html b/Playground/src/pg-view.html
index 1b8f25d..c10f90e 100644
--- a/Playground/src/pg-view.html
+++ b/Playground/src/pg-view.html
@@ -57,7 +57,7 @@
       queryMatches: false,
       maximized: false,
       autoRun: false,
-      ready: function() {
+      created: function() {
         this.editor = this.$.ace;
         this.maximizedChanged();
         var meta = this.querySelector('polymer-meta');
diff --git a/Sandbox/lib/tk-app.html b/Sandbox/lib/tk-app.html
index 2b081ff..813ac6e 100755
--- a/Sandbox/lib/tk-app.html
+++ b/Sandbox/lib/tk-app.html
@@ -48,7 +48,7 @@
       selectedMode: '',
       maximized: false,
       startMode: '',
-      ready: function() {
+      created: function() {
         this.selectedMode = 'designer';
         this.fontSize = this.normalFontSize;
         if (!this.startMode) {
diff --git a/Sandbox/lib/tk-designer.html b/Sandbox/lib/tk-designer.html
index 2fc4413..7c860a4 100755
--- a/Sandbox/lib/tk-designer.html
+++ b/Sandbox/lib/tk-designer.html
@@ -78,7 +78,7 @@
       selected: null,
       selectedTab: 'design',
       maximized: false,
-      ready: function() {
+      created: function() {
         this.designElement = this.$.canvas;
         this.$.meta.ensureMeta(this.$.designElement);
         this.selected = this.$.designElement;
diff --git a/Sandbox/lib/tk-dumper.html b/Sandbox/lib/tk-dumper.html
index 5d1e4f3..6e2477d 100644
--- a/Sandbox/lib/tk-dumper.html
+++ b/Sandbox/lib/tk-dumper.html
@@ -94,7 +94,7 @@
     Polymer('tk-element-dumper', {
       elementBlackList: ['style'],
       propertyBlackList: null,
-      ready: function() {
+      created: function() {
         var node = document.createElement('tk-dumper-blacklist');
         this.propertyBlackList = Object.keys(node.__proto__);
       },
diff --git a/Sandbox/lib/tk-editors.html b/Sandbox/lib/tk-editors.html
index ffece73..8787708 100755
--- a/Sandbox/lib/tk-editors.html
+++ b/Sandbox/lib/tk-editors.html
@@ -77,7 +77,7 @@
   <script>
     Polymer('tk-color-editor', {
       type: 'color',
-      ready: function() {
+      created: function() {
         // TODO(sjmiles): box-sizing: border-box doesn't play nice with color inputs
         // TODO(sjmiles): is there a way to effect these styles via stylesheet?
         this.$.input.style.boxSizing = 'content-box';
@@ -271,7 +271,7 @@
 <polymer-element name="tk-speech-editor" extends="tk-string-editor">
   <script>
     Polymer('tk-speech-editor', {
-      ready: function() {
+      created: function() {
         this.$.input.setAttribute('x-webkit-speech');
       }
     });
diff --git a/Sandbox/lib/tk-meta.html b/Sandbox/lib/tk-meta.html
index 7b40c3a..761b05e 100755
--- a/Sandbox/lib/tk-meta.html
+++ b/Sandbox/lib/tk-meta.html
@@ -13,12 +13,12 @@
       properties: null,
       shouldPrepend: false,
       hideSubtree: false,
-      ready: function() {
+      created: function() {
         this.observeProperty('id');
         this.idChanged();
         this.updateProperties();
       },
-      inserted: function() {
+      enteredDocument: function() {
         this.updateProperties();
       },
       idChanged: function(inOld) {
diff --git a/arrange-game/src/arrange-game-tile.html b/arrange-game/src/arrange-game-tile.html
index f949c54..acd0f16 100644
--- a/arrange-game/src/arrange-game-tile.html
+++ b/arrange-game/src/arrange-game-tile.html
@@ -62,7 +62,7 @@
   (function() { 
     Polymer('arrange-game-tile', {
       tile: null,
-      inserted: function() {
+      enteredDocument: function() {
         var i = {};
         this.fire('request-tile-metrics', i);
         var m = this.metrics = i.metrics;
diff --git a/arrange-game/src/arrange-game.html b/arrange-game/src/arrange-game.html
index abab43e..0934090 100644
--- a/arrange-game/src/arrange-game.html
+++ b/arrange-game/src/arrange-game.html
@@ -52,10 +52,10 @@
       tiles: null,
       rows: 4,
       cols: 4,
-      ready: function() {
+      created: function() {
         this.setAttribute('touch-action', 'none');
       },
-      inserted: function() {
+      enteredDocument: function() {
         this.metrics = {
           left: this.$.board.clientWidth / this.cols,
           top: this.$.board.clientHeight / this.rows,
diff --git a/pica/components/pi-accounts-model.html b/pica/components/pi-accounts-model.html
index c30d8bc..bcd77ea 100644
--- a/pica/components/pi-accounts-model.html
+++ b/pica/components/pi-accounts-model.html
@@ -42,7 +42,7 @@
       var ACCOUNTS_STORAGE_NAME = 'pica-accounts-model-1';
       
       Polymer('pi-accounts-model', {
-        ready: function() {
+        created: function() {
           this.load();
         },
         addTopic: function(topic) {
diff --git a/pica/components/pi-accounts.html b/pica/components/pi-accounts.html
index 4a51e25..8831295 100644
--- a/pica/components/pi-accounts.html
+++ b/pica/components/pi-accounts.html
@@ -74,7 +74,7 @@
       var ENTER_KEY = 13;
       
       Polymer('pi-accounts', {
-        ready: function() {
+        created: function() {
           this.setAttribute('touch-action', 'scroll');
           this.asyncFire('ready');
         },
diff --git a/pica/components/pi-app.html b/pica/components/pi-app.html
index e046cd9..33afcd6 100644
--- a/pica/components/pi-app.html
+++ b/pica/components/pi-app.html
@@ -64,7 +64,7 @@
         selectedPanel: 'main',
         selectedViewPanel: '',
         selectedLayout: null,
-        ready: function() {
+        created: function() {
           this.super();
           // hydrate
           if (location.search.indexOf('hydrate') >= 0) {
diff --git a/pica/components/pi-explore.html b/pica/components/pi-explore.html
index 81bf0c5..98b07f8 100644
--- a/pica/components/pi-explore.html
+++ b/pica/components/pi-explore.html
@@ -24,7 +24,7 @@
   <script>
     Polymer('pi-explore', {
       layout: 'list',
-      ready: function() {
+      created: function() {
         this.contentNode = document.createElement('div');
       },
       get canPrevious() {
diff --git a/pica/components/pi-feed-aggregator.html b/pica/components/pi-feed-aggregator.html
index e0ad1c4..600ca2b 100644
--- a/pica/components/pi-feed-aggregator.html
+++ b/pica/components/pi-feed-aggregator.html
@@ -51,7 +51,7 @@
         count: 24,
         useCache: true,
         feedResults: null,
-        ready: function() {
+        created: function() {
           this.resetCache();
           this.contentNode = document.createElement('div');
         },
diff --git a/pica/components/pi-feed-tracker.html b/pica/components/pi-feed-tracker.html
index 08bf607..febdf06 100644
--- a/pica/components/pi-feed-tracker.html
+++ b/pica/components/pi-feed-tracker.html
@@ -11,7 +11,7 @@
       var FEED_TRACKER_STORAGE_NAME = 'pica-feed-tracker-1';
       
       Polymer('pi-feed-tracker', {
-        ready: function() {
+        created: function() {
           this.feeds = {};
           this.load();
         },
diff --git a/pica/components/pi-feed-viewer.html b/pica/components/pi-feed-viewer.html
index e20c3d9..0957eb3 100644
--- a/pica/components/pi-feed-viewer.html
+++ b/pica/components/pi-feed-viewer.html
@@ -33,7 +33,7 @@
         loading: true,
         disableTracking: false,
         feedCount: 200,
-        ready: function() {
+        created: function() {
           var mq = window.matchMedia('(max-width: 800px)');
           mq.addListener(this.layoutChange.bind(this));
           this.layoutChange(mq);
diff --git a/pica/components/pi-home.html b/pica/components/pi-home.html
index 3cc0ae2..5e1c03d 100644
--- a/pica/components/pi-home.html
+++ b/pica/components/pi-home.html
@@ -25,7 +25,7 @@
   </template>
   <script>
     Polymer('pi-home', {
-      ready: function() {
+      created: function() {
         this.asyncFire('ready');
       }
     });
diff --git a/pica/components/pi-items-view.html b/pica/components/pi-items-view.html
index a01f1c6..9808bf2 100644
--- a/pica/components/pi-items-view.html
+++ b/pica/components/pi-items-view.html
@@ -56,7 +56,7 @@
         layout: 'grid',
         loaded: true,
         pageSize: 24,
-        ready: function() {
+        created: function() {
           this.setAttribute('touch-action', 'scroll');
           this.updateMoreShowing();
         },
diff --git a/pica/components/pi-story.html b/pica/components/pi-story.html
index c7aec49..d7d9ce8 100644
--- a/pica/components/pi-story.html
+++ b/pica/components/pi-story.html
@@ -25,7 +25,7 @@
   <script>
     Polymer('pi-story', {
       content: '',
-      ready: function() {
+      created: function() {
         if (!this.hasAttribute('tabindex')) {
           this.tabIndex = -1;
         }
diff --git a/pica/components/pi-toolbar.html b/pica/components/pi-toolbar.html
index a5b9bda..b235134 100644
--- a/pica/components/pi-toolbar.html
+++ b/pica/components/pi-toolbar.html
@@ -21,7 +21,7 @@
   <script>
     Polymer('pi-toolbar', {
       nav: 'menu',
-      ready: function() {
+      created: function() {
         this.navChanged();
       },
       navAction: function(event) {