Add support for the Groovy programming language
Update and improve the Groovy language support
Added class references
Merge branch 'master' of github.com:glaforge/highlight.js into groovy
Removed a comment with a quote (') that was breaking the build. (A whart of the build system.)
Removed non-used keywords and reset relevance on some of the rest in Groovy.
Transliteration of Guillaume Laforge in AUTHORS.ru.txt