The Ragel files don't need to be included in the gem.

Manifest

@@ -1,26 +1,8 @@
 bin/redcloth
 CHANGELOG
 COPYING
-ext/mingw-rbconfig.rb
 ext/redcloth_scan/extconf.rb
 ext/redcloth_scan/redcloth.h
-ext/redcloth_scan/redcloth_attributes.c.rl
-ext/redcloth_scan/redcloth_attributes.java.rl
-ext/redcloth_scan/redcloth_attributes.rb.rl
-ext/redcloth_scan/redcloth_attributes.rl
-ext/redcloth_scan/redcloth_common.c.rl
-ext/redcloth_scan/redcloth_common.java.rl
-ext/redcloth_scan/redcloth_common.rb.rl
-ext/redcloth_scan/redcloth_common.rl
-ext/redcloth_scan/redcloth_inline.c.rl
-ext/redcloth_scan/redcloth_inline.java.rl
-ext/redcloth_scan/redcloth_inline.rb.rl
-ext/redcloth_scan/redcloth_inline.rl
-ext/redcloth_scan/redcloth_scan.c.rl
-ext/redcloth_scan/redcloth_scan.java.rl
-ext/redcloth_scan/redcloth_scan.rb.rl
-ext/redcloth_scan/redcloth_scan.rl
-extras/ragel_profiler.rb
 lib/case_sensitive_require/RedCloth.rb
 lib/redcloth/erb_extension.rb
 lib/redcloth/formatters/base.rb