Only generate excerpts if the excerpt_separator isn't blank
We don't need excerpts in jekyllrb.com
bugs in the site
Just clarifying the Post#should_generate_excerpt?
Docs about disabling excerpts.
Use .empty? instead of == ''
should_generate_excerpt? ~> generate_excerpt?
Add test for disabled excerpts
Merge pull request #1386 from mojombo/disable-excerpts

Disable automatically-generated excerpts with option