fix case when no language given for GFM code block
tree19f8248cf7bfc418ccbdd0296e13713a82a33830
-rw-r--r-- 17 .gitignore
-rw-r--r-- 351 .travis.yml
-rw-r--r-- 18092 LICENSE
-rw-r--r-- 39722 README.md
-rw-r--r-- 255383 markdown-mode.el
drwxr-xr-x - scripts
drwxr-xr-x - tests
-rwxr-xr-x 1454 webpage.sh