popular.yml in github-linguist-4.5.1

- old
+ new

@@ -7,23 +7,23 @@
 - C#
 - C++
 - CSS
 - Clojure
 - CoffeeScript
-- Common Lisp
-- Diff
-- Emacs Lisp
-- Erlang
+- Go
 - HTML
 - Haskell
 - Java
 - JavaScript
 - Lua
+- Matlab
 - Objective-C
 - PHP
 - Perl
 - Python
+- R
 - Ruby
-- SQL
 - Scala
-- Scheme
 - Shell
+- Swift
+- TeX
+- VimL