Ruby highlighter should support multi-line strings about rainbow HOT 3 OPEN

This actually applies for other languages as well, but Ruby doesn't inherit from the generic patterns right now. Originally I was processing comments first. This allowed multiline strings to work pretty well, but I changed the order to fix #2.

I've been working on adding tests so that I will feel more comfortable making changes without having to worry about breaking other things. If you open up tests/index.html in a browser you can see. In fact it would be great to have some for Ruby as well.

from rainbow.

Actually this seems to work in the generic patterns perhaps not intentionally ha.

from rainbow.

Hmm. I'll see if I can use that to make it work for Ruby. What if you put the multi-line string immediately after the comment?

e.g.,

#someone's comment
test = 'blah blah
blah de blah'

from rainbow.