Add Ruby each iterator
Clean up Ruby grammar
Tweak the style and structure of code blocks and headers
Merge branch 'rjmcdonald83-gh-pages' into gh-pages
Remove invalid Java method

There is no method or variable in the default scope of Java named "user_input".
Merge pull request #17 from kblanks/patch-1

Remove invalid Java method
Merge branch 'js-patches' of https://github.com/furzeface/tldrcode.com into furzeface-js-patches
Cleaning a few things up
Merge branch 'furzeface-js-patches' into gh-pages
Adds JS function documentation