update OpenCV version

README.rdoc

@@ -14,7 +14,7 @@ OpenCV wrapper for Ruby
 == FEATURES/PROBLEMS:
 
 * Some OpenCV functions are wrapped.
-* Ruby 1.8.7, 1.9.3 and OpenCV 2.4.0 are supported.
+* Ruby 1.8.7, 1.9.3 and OpenCV 2.4.2 are supported.
 
 == DEPENDENCIES:
 
@@ -78,7 +78,7 @@ To use pre-built OpenCV libraries, set the following option to extconf.rb.
 
 For example, if you install OpenCV library to */opt/local/* like:
 
-  $ cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/opt/local/ ./OpenCV-2.4.0
+  $ cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/opt/local/ ./OpenCV-2.4.2
   $ make
   $ make install
 

extconf.rb

@@ -28,7 +28,7 @@ opencv_libraries = ["opencv_calib3d", "opencv_contrib", "opencv_core", "opencv_f
 
 puts ">> Check the required libraries..."
 
-OPENCV_VERSION_SUFFIX = '240'
+OPENCV_VERSION_SUFFIX = '242'
 case CONFIG["arch"]
 when /mswin32/
   opencv_libraries.map! {|lib| lib + OPENCV_VERSION_SUFFIX }

test/test_opencv.rb

@@ -9,10 +9,10 @@ include OpenCV
 class TestOpenCV < OpenCVTestCase
   def test_constants
     # OpenCV version
-    assert_equal('2.4.0', CV_VERSION)
+    assert_equal('2.4.2', CV_VERSION)
     assert_equal(2, CV_MAJOR_VERSION)
     assert_equal(4, CV_MINOR_VERSION)
-    assert_equal(0, CV_SUBMINOR_VERSION)
+    assert_equal(2, CV_SUBMINOR_VERSION)
 
     # Depths
     assert_equal(0, CV_8U)