Add CHANGELOG and cleanup font name

CHANGELOG.md

+## 4.7.0
+
+* Expose Font Awesome 4.7.0 `woff` font asset. This was the smallest version of the font file that worked with Flutter. 
+* Created `FontAwesomeIcons` class, which provides static access to all Font Awesome 4.7.0 Icons as `IconData`, similar to Flutter's built-in `Icons` class.
+* Created a Gallery App that can be used to view all provided icons
+* Created README with installation instructions
+* Added LICENSE.md file
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README.md

@@ -22,7 +22,7 @@ In the `flutter:` section of your `pubspec.yaml`, add the following section:
   fonts:
     - family: FontAwesome # Do not change!
       fonts:
-        - asset: packages/font_awesome_flutter/fonts/fontawesome-webfont.woff
+        - asset: fontawesome.woff
 ```
 
 ## Usage
@@ -30,12 +30,15 @@ In the `flutter:` section of your `pubspec.yaml`, add the following section:
 ```dart
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 
-// ... later in the build method
-
-new IconButton(
-  icon: new Icon(FontAwesomeIcons.gamepad), 
-  onPressed: () { print("Pressed"); }
-)
+class MyWidget extends StatelessWidget {
+  Widget build(BuildContext context) {
+    return new IconButton(
+      // Use the FontAwesomeIcons class for the IconData
+      icon: new Icon(FontAwesomeIcons.gamepad), 
+      onPressed: () { print("Pressed"); }
+     );
+  }
+}
 ```
 
 ## Example

example/pubspec.yaml

@@ -15,4 +15,4 @@ flutter:
   fonts:
     - family: FontAwesome # Do not change!
       fonts:
-        - asset: packages/font_awesome_flutter/fonts/fontawesome-webfont.woff
+        - asset: packages/font_awesome_flutter/fonts/fontawesome.woff
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