Merge pull request #766 from cjwit/add-docs

Add docs

README.md

@@ -12,22 +12,24 @@ Tone.js is a Web Audio framework for creating interactive music in the browser.
 
 # Installation
 
-To install the latest stable version.
+There are two ways to incorporate Tone.js into a proejct. First, it can be installed locally into a project using `npm`:
 
 ```bash
-npm install tone
+npm install tone      // Install the latest stable version
+npm install tone@next // Or, alternatively, use the 'next' version
 ```
 
-Or to install the 'next' version
-
-```bash
-npm install tone@next
-```
-
-To import Tone.js:
+Add Tone.js to a project using the JavaScript `import` syntax:
 
 ```js
-import * as Tone from 'tone'
+import * as Tone from 'tone';
+```
+
+Tone.js is also hosted at unpkg.com. It can be added directly within an HTML document, as long as it precedes any project scripts. [See the example here](https://github.com/Tonejs/Tone.js/blob/master/examples/simpleHtml.html) for more details.
+
+```html
+<script src="http://unpkg.com/tone"></script>
+<script src="myScript.js"></script>
 ```
 
 # Hello Tone

Tone/component/analysis/DCMeter.ts

@@ -4,7 +4,7 @@ import { MeterBase, MeterBaseOptions } from "./MeterBase";
 export type DCMeterOptions = MeterBaseOptions;
 
 /**
- * DCMeter gets the raw value of the input signal at the current time.
+ * DCMeter gets the raw value of the input signal at the current time. See also {@link Meter}.
  *
  * @example
  * const meter = new Tone.DCMeter();

Tone/component/analysis/Meter.ts

@@ -14,6 +14,9 @@ export interface MeterOptions extends MeterBaseOptions {
 /**
  * Meter gets the [RMS](https://en.wikipedia.org/wiki/Root_mean_square)
  * of an input signal. It can also get the raw value of the input signal.
+ * Setting `normalRange` to `true` will covert the output to a range of
+ * 0-1. See an example using a graphical display 
+ * [here](https://tonejs.github.io/examples/meter). See also {@link DCMeter}.
  *
  * @example
  * const meter = new Tone.Meter();