Updated tesseract to version 3.00

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/tesseract.rb

@@ -1,27 +1,34 @@
 require 'formula'
+require 'download_strategy'
+
+# Normal strategy tries to untar as well
+class GzipOnlyDownloadStrategy < CurlDownloadStrategy
+  def stage
+    FileUtils.mv @tarball_path, File.basename(@url)
+    safe_system '/usr/bin/gunzip', '-f', File.basename(@url)
+  end
+end
 
 class TesseractEnglishData < Formula
-  url 'http://tesseract-ocr.googlecode.com/files/tesseract-2.00.eng.tar.gz'
-  md5 'b8291d6b3a63ce7879d688e845e341a9'
-  version '2.00'
+  url 'http://tesseract-ocr.googlecode.com/files/eng.traineddata.gz',
+      :using => GzipOnlyDownloadStrategy
+  md5 'd91041ad156cf2db36664e91ef799451'
+  version '3.00'
 end
 
 class Tesseract < Formula
-  url 'http://tesseract-ocr.googlecode.com/files/tesseract-2.04.tar.gz'
+  url 'http://tesseract-ocr.googlecode.com/files/tesseract-3.00.tar.gz'
   homepage 'http://code.google.com/p/tesseract-ocr/'
-  md5 'b44eba1a9f4892ac62e484c807fe0533'
+  md5 'cc812a261088ea0c3d2da735be35d09f'
 
   depends_on 'libtiff'
 
   fails_with_llvm "Executable 'tesseract' segfaults on 10.6 when compiled with llvm-gcc", :build => "2206"
 
   def install
-    # 'make install' expects the language data files in the build directory
-    d = Dir.getwd
-    TesseractEnglishData.new.brew { cp Dir["*"], "#{d}/tessdata/" }
-
-    system "./configure", "--prefix=#{prefix}", "--disable-debug", "--disable-dependency-tracking"
+    system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}"
     system "make install"
+    TesseractEnglishData.new.brew { mv "eng.traineddata", "#{share}/tessdata/" }
   end
 
   def caveats; <<-EOF.undent