Raise RuntimeError when gist is unavailable
Convert to integer before comparing. data.code is String
Fix for bottom margin in nested lists.
Add EditorConfig file for Ruby files
Add EditorConfig file for classic theme
Added stringex and changed to use #to_url for create directory. To don't receive error in url to accented characters.
optimized order of styles and scripts in header
Upgrade ruby version
Update plugins/pygments_code.rb

Making it so the build doesn't fail if a bad lexer is passed to the code highlighting.
Async load of Facebook JS

added async switch = TRUE to loader.
According to Google PageSpeed the Facebook JS was not loaded async which blocks rendering of the page as long as the JS isn't fully loaded.
Update plugins/pygments_code.rb

Giving a more helpful error message instead of silently failing.
Merge branch 'master' of github.com:imathis/octopress

Conflicts:
	plugins/category_generator.rb
Merge pull request #438 from roman-yepishev/gist_error

Raise RuntimeError when gist is unavailable - #437
Using data.code.to_i like a true Rubyist in plugins/gist_code.rb. Heh. #438
Merge pull request #448 from NSError/list-fix

Fix for bottom margin in nested lists.
Using data.code.to_i like a true Rubyist in plugins/gist_code.rb. Heh. #438
Merge branch 'master' of github.com:imathis/octopress

* 'master' of github.com:imathis/octopress:
  Using data.code.to_i like a true Rubyist in plugins/gist_code.rb. Heh. #438
  Fix for bottom margin in nested lists.
Merge pull request #452 from treyhunner/topic/editorconfig

Add EditorConfig files to define indentation styles
Merge pull request #629 from vyper/master

Added stringex and changed to use #to_url for create directory.
Merge pull request #664 from earaya/master

Styles & scripts optimization in the document head