fix typo of 'anythigng' to 'anything', in I4
explicitly mention adding the attr_reader for :id when the @id attribute is added on the Idea class. Something that would be obvious to some, but something I missed - causing me to wonder why the new declaration of  in the like form on the index page was failing out.
add syntax highlighting for: require 'app', which is being declared in config.ru .
Merge pull request #687 from thewatts/ideabox-typo-fixes

Ideabox typo fixes