update readme and package.json version for 2.0.0

Author: raycohen

CHANGELOG.md

@@ -1,3 +1,8 @@
+### 2.0.0
+ - fixes `sendAction` deprecation warnings, using closure actions internally
+ - removes support for Ember versions below 2.8
+ - removes `labeled-radio-button` which was replaced by the block usage of `radio-button`
+
 ### 1.3.0
  - adds support for passing a closure action to the `changed` property
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ember-radio-button",
-  "version": "1.3.0",
+  "version": "2.0.0",
   "description": "provides a radio-button component",
   "keywords": [
     "ember-addon",