update file layout

Manifest.txt

@@ -109,15 +109,13 @@ ext/opencv/cvutils.cpp
 ext/opencv/cvutils.h
 ext/opencv/cvvideowriter.cpp
 ext/opencv/cvvideowriter.h
+ext/opencv/extconf.rb
 ext/opencv/gui.cpp
 ext/opencv/gui.h
 ext/opencv/iplconvkernel.cpp
 ext/opencv/iplconvkernel.h
 ext/opencv/iplimage.cpp
 ext/opencv/iplimage.h
-ext/opencv/lib/opencv.rb
-ext/opencv/lib/opencv/psyched_yaml.rb
-ext/opencv/lib/opencv/version.rb
 ext/opencv/mouseevent.cpp
 ext/opencv/mouseevent.h
 ext/opencv/opencv.cpp
@@ -128,11 +126,13 @@ ext/opencv/trackbar.cpp
 ext/opencv/trackbar.h
 ext/opencv/window.cpp
 ext/opencv/window.h
-extconf.rb
 images/CvMat_sobel.png
 images/CvMat_sub_rect.png
 images/CvSeq_relationmap.png
 images/face_detect_from_lena.jpg
+lib/opencv.rb
+lib/opencv/psyched_yaml.rb
+lib/opencv/version.rb
 ruby-opencv.gemspec
 test/helper.rb
 test/runner.rb

Rakefile

@@ -1,6 +1,6 @@
 # -*- mode: ruby; coding: utf-8-unix -*-
 require 'rubygems'
-require './ext/opencv/lib/opencv/psyched_yaml'
+require './lib/opencv/psyched_yaml'
 require 'hoe'
 require 'rake/extensiontask'
 
@@ -14,7 +14,7 @@ hoespec = Hoe.spec 'ruby-opencv' do |s|
 
   s.readme_file  = 'README.md'
   s.history_file = 'History.txt'
-  s.spec_extras = { :extensions => ['extconf.rb'] }
+  s.spec_extras = { :extensions => ['ext/opencv/extconf.rb'] }
   s.test_globs = ['test/test_*.rb']
   s.urls = ['https://github.com/ruby-opencv/ruby-opencv/']
 

ext/opencv/extconf.rb

@@ -71,5 +71,5 @@ have_header("stdarg.h")
 $CFLAGS << " -I#{File.dirname(__FILE__)}/ext/opencv"
 
 # Create Makefile
-create_makefile("opencv", "./ext/opencv")
+create_makefile('opencv')