Fix Google+ model to post the selected photo
Add tags to Google+
Must not overwrite ps.item with ps.page

even if ps.item is null
Correct the selectbox of Google+ streams
Merge pull request #228 from YungSang/topic

Fix Google+ model to post the selected photo & Add tags to Google+
Merge pull request #229 from YungSang/topic2

Must not overwrite ps.item with ps.page, even if ps.item is null
Use chrome.notifications instead of HTML5 Notification
Support new Pinterest bookmarklet
Fix a bug on notification with Local model
Merge pull request #230 from YungSang/chrome_notifications

Use chrome.notifications instead of HTML5 Notification
Merge pull request #231 from YungSang/pinterest

Support new Pinterest bookmarklet