Update view.blade.php

I think it will be better to not force the user to provide a page title, because we can also use the title for most situations.

So something like:
@section('title')
 {{ !empty($post->page_title) ? $post->page_title : 'Blog &middot; '.$post->title }}
@endsection 

instead of:
@section('title')
 {{ $post->page_title }}
@endsection 

should be appreciate :)
Merge pull request #15 from mercuryseries/patch-2

Update view.blade.php (Proposition)