I spent a considerable amount of time working on a new version of this module.

1) NEW EASILY EXTENSIBLE AND PAY-AS-YOU-GO ARCHITECTURE!
   - There were a ton of feature I was adding.  I now moved to a pipeline
     architecture that allows me to layer on features as needed.
2) NEW PREFERRED ALGORITHM FEATURE!
   - Specify GZip or Deflate
   - If client supports both, it uses the preferred algorithm.
3) NEW PATH EXCLUSION FEATURE!
   - Ability to specify excluded paths in configuration.
   - Supports specifying a path and all sub paths are excluded.
   - Can specify specific pages to exclude too.
4) NEW MIME TYPE EXCLUSION FEATURE!
   - Ability to specify excluded MIME types in configuration.
   - Most of the standard MIME types that should be excluded are
     supported in code.
5) NEW HANDLER SUPPRESSION FEATURE!
   - Handlers Supported!
       AssemblyResourceLoader (i.e. webresource.axd)
       DefaultHTTPHandler
       TraceHandler           (i.e. trace.axd)
   - Will make this support any type of handler in the future!
6) NEW COMPRESSION TRACE FEATURE!
   - Take a look at requests and know whether they were compressed or not.
   - You can look at requests by datetime, path, content type, compression,
     and handler
7) Enhancements to existing features!
   - Better parsing of the Accept Encoding!
   - Exclusion of compressed MIME types!
8) And bug fixes!
   - Fixed the elusive Null reference bug

Check it out here!