Update from consolidated repo. Release v0.6.0

Author: robbear

bower.json

@@ -1,12 +1,12 @@
 {
   "name": "basic-autosize-textarea",
   "description": "A text area that makes itself big enough to show its content",
-  "version": "0.6.0-preview",
+  "version": "0.6.0",
   "license": "MIT",
   "main": "basic-autosize-textarea.html",
   "dependencies": {
     "basic-shared": "basic-web-components/basic-shared#master",
-    "polymer": "Polymer/polymer#0.9.0-rc.1"
+    "polymer": "Polymer/polymer#0.9.0"
   },
   "devDependencies": {
     "basic-framed-content": "basic-web-components/basic-framed-content#master",