Update ruby.js

add attr_reader, attr_writer, and attr_accessor to ruby keywords
\-escaping open braces in django.js. Fixes #316.
Merge branch 'master' of github.com:isagalaev/highlight.js
Merge pull request #315 from stuartnelson3/patch-1

Update ruby.js
\-escaping an opening brace in coffeescript.js
Add documentation for registerLanguage parameters
Use beginWithKeyword in haskell
Add infix tests from haskell example
More Python number variants.
Merge branch 'master' of github.com:isagalaev/highlight.js
Fix language aliases not being registered.

The registerLanguage function should retrieve the aliases information
from the language instance, NOT the language constructor.

Did this ever work before?
Add "golang" as an alias for the go language
Merge pull request #318 from hayeah/fix-lang-aliases
Merge pull request #319 from hayeah/golang-aliases

Add "golang" as an alias for the go language
Add C keywords and builtins to CPP language definition
Imaginary numbers in Python.
Merge pull request #269 from voithos/master

Add plain C language mode
Adding Zaven Muradyan to AUTHORS.ru.txt and to the contributors of cpp.js
Removed spurious quotes in an example in the language guide.
Core implementation of 'variants'.