process block-comments before single-line-comments
Merge branch 'block-before-single-line-comments' of https://github.com/sjorek/groc into sjorek-block-before-single-line-comments

Conflicts:
	lib/utils.coffee
commented #99, adding multiline description to a method, for testing
(cherry picked from commit 93744d8bc2d006a22a04c1fffd825ee9a68daaa3)
Merge branch 'sjorek-block-before-single-line-comments' into nevir
Merge branch 'master' of https://github.com/nevir/groc into nevir

Conflicts:
	lib/doc_tags.coffee