Fix manifest to match https URLs. Update manifest to version 2.

manifest.json

@@ -1,18 +1,20 @@
-{ "name": "Hacker News Hotkeys"
+{ "manifest_version": 2
 
-, "version": "0.1"
+, "name": "Hacker News Hotkeys"
+
+, "version": "0.2"
 
 , "description": "Gmail style hotkeys for Hacker News. Want Vim or Emacs style? 
                   Pay me or bother me :) — dtrejo@cs.brown.ēđū"
 
 , "browser_action": { "default_icon": "images/hnkeys128.png" }
 
-, "background_page": "background.html"
+, "background": { "page": "background.html" }
 
 , "permissions": [ "tabs" ]
 
 , "browser_action": { "default_icon": "images/hnkeys128.png"
-                    , "popup": "popup.html"
+                    , "default_popup": "popup.html"
                     }
 
 , "icons": { "16": "images/hnkeys16.png"
@@ -21,7 +23,7 @@
            , "128": "images/hnkeys128.png" 
            }
 
-, "content_scripts": [{ "matches": ["http://news.ycombinator.com/*"]
+, "content_scripts": [{ "matches": ["*://news.ycombinator.com/*"]
                       , "css": ["hnkeys.css"]
                       , "js": ["lib/jquery-1.4.2.min.js", "lib/jquery.hotkeys.js", "hnkeys.js"]
                       }]