Update README.md to reflect current state.

README.md

@@ -1,117 +1,11 @@
-<!-- START doctoc generated TOC please keep comment here to allow auto update -->
-<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
-**Table of Contents**
-
-- [indexed-db-observers](#indexed-db-observers)
-- [Polyfill](#polyfill)
-- [Usage](#usage)
-
-<!-- END doctoc generated TOC please keep comment here to allow auto update -->
-
 # indexed-db-observers
 Prototyping and discussion around IndexedDB observers.
 
- * [Explainer & FAQ](EXPLAINER.md) **<-- read this for details & spec changes**
- * [Examples](https://dmurph.github.io/indexed-db-observers/)
+Please see the **[Explainer & FAQ](EXPLAINER.md)** for use cases, spec changes, and feature explanation.
 
 # Polyfill
-The polyfill is located here:
-```html
-<script src="//dmurph.github.io/indexed-db-observers/polyfill.js"></script>
-```
-
-**It is currently out of date, as the spec has been changing a bit. I'll update it when the spec has settled.**
-
-**PLEASE SEE EXPLAINER.MD FOR UP-TO-DATE INFORMATION**
+The polyfill is currently out of date.
 
 Caveats:
  * It doesn't broadcast changes across browsing contexts.
  * Not very memory efficient.
-
-# Usage
-The function `IDBTransaction.observe(function(changes){...}, options)` will be added.
-
-You can drop this into your web page right now (with small customization) and it should work:
-```html
-<script src="//dmurph.github.io/indexed-db-observers/polyfill.js"></script>
-<script>
-// ##### START BOILERPLATE ######
-var db;
-var databaseName = 'database';
-var objectStoreName = 'store1';
-var req = indexedDB.open(databaseName);
-req.onupgradeneeded = function() {
-  db = req.result;
-  db.createObjectStore(objectStoreName);
-};
-req.onsuccess = function() {
-  db = req.result;
-  main();
-}
-// ##### END BOILERPLATE ######
-
-var control;
-function main() {
-  var txn = db.transaction([objectStoreName], 'readonly'];
-  control = txn.observe(observerFunction);
-  txn.oncomplete = function() {
-    console.log('Observing is starting!');
-  }
-}
-
-function observerFunction(changes) {
-  console.log('Observer received changes!');
-  // An object store that we're observing has changed.
-  changes.records.forEach(function(records, objectStoreName) {
-    console.log('Got changes for object store: ', objectStoreName);
-    records.forEach(function(change) {
-      // do something with change.type and change.key
-      var type = change.type;
-      switch (type) {
-        case 'clear':
-          console.log('object store cleared.');
-          break;
-        case 'add':
-          console.log('key "', change.key, '" added.');
-          break;
-        case 'put':
-          console.log('key "', change.key, '" putted.');
-          break;
-        case 'delete':
-          console.log('key or range "', change.key, '" deleted.');
-          break;
-      }
-    });
-  });
-}
-</script>
-```
-
-Here we ask for a readonly transaction in our changes:
-```js
-var control = txn.observe(function(changes) {
-  var objectStore = changes.transaction.objectStore('store1');
-  // read in values, etc
-}, { includeTransaction: true });
-```
-
-Here we ask for the values in our changes:
-```js
-var control = txn.observe(function(changes) {
-  changes.records.get(objectStoreName).forEach(function(change) {
-    var type = change.type;
-    switch (type) {
-      case 'add':
-        console.log('value "', change.value, '" added with key "', change.key, '"');
-        break;
-    }
-  });
-}, { includeValues: true });
-```
-
-And when we're done...
-```js
-control.stop();
-```
-
-See the [explainer](EXPLAINER.md) for more info, and the [examples](https://dmurph.github.io/indexed-db-observers/) for hosted examples. The demo app is especially helpful, as it visualizes everything for you.