release v2.1 - general bugfixes, new options

fixing doc link

version 1.8, added line highlighting

css fix linenumbers in google chrome

version 1.7 - added language aliases, improoved language checks

version 1.6

added plugin section into readme file

fixed YAML header within NSIS language support

added support for NSIS by Jan T. Sott

version 1.4 release