= Yet Another EXIF Reader (yaexifr) 
Just another Ruby EXIF library that reads EXIF data from audio, video and images. It wraps the lovely ExifTool 
library (http://www.sno.phy.queensu.ca/~phil/exiftool/). It's really simple (at least for now) and just adds
an exif() method to File's instance methods that returns a hash of available data.

No Win support yet.

== Examples
  >> f = File.open('erlang.pdf', 'r')
  => #<File:/erlang.pdf>
  >> f.exif
  => {"Create Date"=>"2007", 
      "Producer"=>"dvips + AFPL Ghostscript 8.54 / PDF PT 2.37 (pdf-tools.com)", 
      "Subject"=>"", 
      "File Type"=>"PDF", 
      "Modify Date"=>"2008", 
      "ExifTool Version Number"=>"7.39", 
      "File Modification Date/Time"=>"2008", 
      "Author"=>"The Pragmatic Bookshelf (55618)", 
      "Creator"=>"LaTeX with hyperref package", 
      "File Size"=>"4 MB", 
      "Title"=>"Programming Erlang", 
      "MIME Type"=>"application/pdf", 
      "Directory"=>"/", 
      "Page Count"=>"526", 
      "File Name"=>"erlang.pdf", 
      "PDF Version"=>"1.4"}

== Author
Tieg Zaharia

== Copyright
Copyright (c) 2008 - Tieg Zaharia