update version

updating the changelog

Crasher fix for RMagick users

This should work with or without RMagick

Merge pull request binford2k#99 from binford2k/features/audience_feed…

…back

Add audience interaction. Bumps version to 0.9.6

Merge pull request binford2k#70 from binford2k/fix/fix_rmagick_crasher

Fixes the nil dereference when imagemagick is used

significantly cleaned up how markdown in handouts and notes are rendered

Puppet Labs 0.9 release: support supplemental materials

Jan-Erik Rediger (4):

      removed debug print
      print error messages to $stderr
      removed trailing whitespace
      copy all js/css/image files to static dir

Scott Chacon (2):
      move showoff version to a variable so showoff can report its own version
      added showoff github command

Anders Janmyr (3):

      Added styling documentation
      Changed ` to +
      Cleaned up doc errors

Dave Copeland (4):
      consolidated the heroku_secure into heroku cmd
      option to force overwrite of heroku files
      regen the CLI documentation
      uses bundler by default

Scott Bale (4):
      Initial hack to get PDFKit to work
      PDF with PDFKit: clean up previous hack, properly load all sh_lang files from directory
      PDF with PDFKit: update README
      PDF with PDFKit: use 'static=true' when generating PDF so that the <img src=... paths work correctly

Scott Chacon (3):
      getting all the assets actually needed and slides to relative
      provide a hook for slides loaded
      fix instructions of how to run example preso

made the resource paths relative