Configure webpack-dev-server, update docs with development commands

Author: peterhry

README.hbs

@@ -19,11 +19,20 @@ Using npm:
 $ npm i circletype --save
 ```
 
-Load ES6 module:
+Load ES module:
 ```js
 import CircleType from `circletype`;
 ```
 
 # API
 
 {{>main}}
+
+## Development Commands
+
+| Command            | Description                   |
+|:-------------------|:------------------------------|
+| `npm run dev`      | Start dev server              |
+| `npm start`        | Build for release             |
+| `npm test`         | Run unit and screenshot tests |
+| `npm run docs`     | Generate documentation        |

README.md

@@ -19,7 +19,7 @@ Using npm:
 $ npm i circletype --save
 ```
 
-Load ES6 module:
+Load ES module:
 ```js
 import CircleType from `circletype`;
 ```
@@ -159,3 +159,12 @@ const circleType = new CircleType(document.getElementById('myElement'));
 // Restore `myElement` to its original state.
 circleType.destroy();
 ```
+
+## Development Commands
+
+| Command            | Description                   |
+|:-------------------|:------------------------------|
+| `npm run dev`      | Start dev server              |
+| `npm start`        | Build for release             |
+| `npm test`         | Run unit and screenshot tests |
+| `npm run docs`     | Generate documentation        |

dist/circletype.min.js

@@ -1,13 +1,15 @@
 {
   "name": "circletype",
-  "version": "2.0.11",
+  "version": "2.1.0",
   "description": "A JavaScript library that lets you curve type on the web.",
   "main": "dist/circletype.min.js",
   "files": [
     "dist"
   ],
   "repository": "peterhry/CircleType",
   "scripts": {
+    "dev": "webpack-dev-server --open",
+    "start": "eslint src && npm t && npm run docs && webpack -p",
     "test": "jest src --notify && docker run -w /usr/data -v \"$PWD\":/usr/data tenjaa/java-chrome-nodejs npm run backstop",
     "backstop": "backstop test",
     "docs": "jsdoc2md --template README.hbs --files src/class.js > README.md"
@@ -35,6 +37,7 @@
     "eslint-plugin-import": "2.7.0",
     "jest": "21.0.2",
     "jsdoc-to-markdown": "3.0.0",
-    "webpack": "3.5.6"
+    "webpack": "3.5.6",
+    "webpack-dev-server": "2.9.4"
   }
 }