Fail loudly when a pygments highlight fails. #990.
Added .gitattributes file to keep CRLF's out of the codebase.
Colorizing fail message in Pygments code highlighting.
#highlight_failed in PygmentsCode
Rescuing errors issued by Pygments and raising our own with helpful info
#highlight_failed now accepts tag name, and proper syntax
Remove stray test file.
Improved error formatting and valid syntax directions.
Updated error message for gist syntax
Pygments error messages are now printed alongside ours.
Merge pull request #1103 from imathis/pygments-loud-fail

Fail loudly when a pygments highlight fails