Nits for v1.1

[coolaj86]

• Refactor localStorage / JSON.stringify
• MVC refactor
• trim the too much whitespace
• Default Category: Web Development
• undelete didn't work
• BlogModel
• Select blog or New Blog
• Prefer BlogModel info over post blog system info
• sort posts by updated date
• Better meta description
  
• newlines in summary
• Description under Title in list
• Parse description as quote >
• add feature list to README
• storage change event
• shareable URL (where the post will deploy to)
• debounce + Saving...