Cleaner output when generating site.
Improved output for auto-regeneration.
Reworking errors with configuration file.
Updating tests for new config output.
Fixed merge with new log output in lib/jekyll.rb
Improved output for auto-regeneration.
Fixed merge with new log output in lib/jekyll.rb
Fixed merge conflicts in test/test_configuration.rb
Fixed merge conflicts: rebasing on master.
Merge pull request #795 from mojombo/new-log-format

New log format