Syntax highlighting does not work for Julia

[mbeltagy]

I am not, sure but I suspect that the latest highlight.js is not using in the FireFox extension. I only installed it today and it works find for Java and JavaScript, but not for Julia.

If I go the MDH webpage and and put the below snippet in the "Try it out..." box it renders nicely in the "...and see what happens!" box.

# A julia comment
println("This")

However, that same snippet is not highlighted when writing on gmail.

[jrappen]

PR #403 fixes this issue.

[mbeltagy]

This does not appear to be fixed yet!