Highlight code as Groovy, not cpp
Added a few more examples for List manipulation
Mention mutating with List.sort
Another way of checking List.contains and some headers
From robot to human, corrected gender, some clojure idioms reverted to
unsranslated (no one uses the spanish translation for some), general review
[minor] s/Paul Khoung/Paul Khuong/g
Merge pull request #294 from timyates/master

A few Groovy improvements
Merge pull request #295 from Willyfrog/mejora-clojure

From robot to human (spanish)
Merge pull request #296 from agumonkey/patch-1

minor typo fix for common-lisp : s/Paul Khoung/Paul Khuong/g
ARGH
Add file download to javascript.js
Korean version of clojure tutorial added
update latest commits.
Spanish translation for the csharp article
parens => parentheses
brainfuck: A few corrections
chan chan string -> channel of string channels
Clarify self-referential local functions

The current language used implies that `local function f() ... end`
does not allow f to invoke itself.  This has been clarified via the
addition of an example of a local function that may *not* invoke
itself.
Add another example of function call without parens

Function calls using a table literal as its sole parameter
may also omit parentheses
Use local variables for function examples

Currently, the example functions create variables in global
scope.