Update packaging through bundler
Got the native code to compile
Added :compile task
Leverage Rake::ExtensionTaks for compiling native code
Version upgrade
A quick hack to get the extension compiling on ffmpeg 0.8.5.  Compilation issues were caused by some constants being removed in the new version of ffmpeg.  Since the scope is restricted to just this extension, just redefine the constants to get it compiling again.
remove ifdefs in ffmpeg_format.c
version bump