javaCV JRuby oddness

readme

if you download JavaCV and put these file in the bin folder, then running
```
javac -cp javacv.jar Test.java
ruby -I . test.rb
```
Will work for the ruby mat, but not the java mat
Making an eclipse/netbeans project to build a jar that depends on the javacv jars works only if the ruby line is not commented out, then java fails

stacktrace - class

#<Java::OrgBytedecoJavacpp::opencv_core::Mat:0x5465282c>
Test.java:7:in `<init>': java.lang.NoClassDefFoundError: org/bytedeco/javacpp/opencv_core$Mat
	from java/lang/reflect/Constructor.java:526:in `newInstance'
	from test.rb:22:in `(root)'
	from test.rb:22:in `(root)'
Caused by:
URLClassLoader.java:366:in `run': java.lang.ClassNotFoundException: org.bytedeco.javacpp.opencv_core$Mat
	from URLClassLoader.java:355:in `run'
	from AccessController.java:-2:in `doPrivileged'
	from URLClassLoader.java:354:in `findClass'
	from ClassLoader.java:425:in `loadClass'
	from Launcher.java:308:in `loadClass'
	from ClassLoader.java:358:in `loadClass'
	from Test.java:7:in `<init>'
	from NativeConstructorAccessorImpl.java:-2:in `newInstance0'
	from NativeConstructorAccessorImpl.java:57:in `newInstance'
	from DelegatingConstructorAccessorImpl.java:45:in `newInstance'
	from Constructor.java:526:in `newInstance'
	from JavaConstructor.java:259:in `newInstanceDirect'
	from ConstructorInvoker.java:79:in `call'
	from ConstructorInvoker.java:160:in `call'
	from CachingCallSite.java:316:in `cacheAndCall'
	from CachingCallSite.java:145:in `callBlock'
	from CachingCallSite.java:149:in `call'
	from ConcreteJavaProxy.java:48:in `call'
	from CachingCallSite.java:316:in `cacheAndCall'
	from CachingCallSite.java:145:in `callBlock'
	from CachingCallSite.java:149:in `call'
	from RubyClass.java:844:in `newInstance'
	from RubyClass$INVOKER$i$newInstance.gen:-1:in `call'
	from JavaMethod.java:280:in `call'
	from ConcreteJavaProxy.java:141:in `call'
	from CachingCallSite.java:306:in `cacheAndCall'
	from CachingCallSite.java:136:in `call'
	from test.rb:22:in `__file__'
	from test.rb:-1:in `load'
	from Ruby.java:863:in `runScript'
	from Ruby.java:856:in `runScript'
	from Ruby.java:725:in `runNormally'
	from Ruby.java:574:in `runFromMain'
	from Main.java:395:in `doRunFromMain'
	from Main.java:290:in `internalRun'
	from Main.java:217:in `run'
	from Main.java:197:in `main'

stacktrace - jar

(from a more complicated app running JavaFX)

Exception in thread "JavaFX Application Thread" java.lang.UnsatisfiedLinkError: org.bytedeco.javacpp.opencv_core$Mat.allocate()V
	at org.bytedeco.javacpp.opencv_core$Mat.allocate(Native Method)
	at org.bytedeco.javacpp.opencv_core$Mat.<init>(org/bytedeco/javacpp/opencv_core.java:6211)
	at org.bytedeco.javacpp.helper.opencv_core$AbstractMat.<clinit>(org/bytedeco/javacpp/helper/opencv_core.java:2376)
	at edu.wpi.first.sfxcv.WebcamSource.<init>(edu/wpi/first/sfxcv/WebcamSource.java:40)
	at java.lang.reflect.Constructor.newInstance(java/lang/reflect/Constructor.java:526)
	at RUBY.open(/home/home/patrick/NetBeansProjects/sfx/lib/designer.rb:671)
	at RUBY.handle(/home/home/patrick/NetBeansProjects/FXMLLoader/lib/fxmlloader/elts.rb:521)
	at EventHandlerWrapper_1947380757.handle(EventHandlerWrapper_1947380757.gen:13)
	at EventHandlerWrapper_1947380757.handle(EventHandlerWrapper_1947380757.gen:13)

Test.java

import org.bytedeco.javacpp.opencv_core.Mat;

public class Test
{
	public Test()
	{
		Mat mat = new Mat();
	}
}

test.rb

require 'javacv.jar'
require 'opencv.jar'
require 'javacpp.jar'
require 'opencv-linux-x86_64.jar'
require 'artoolkitplus.jar'
require 'artoolkitplus-linux-x86_64.jar'
require 'ffmpeg.jar'
require 'ffmpeg-linux-x86_64.jar'
require 'flycapture.jar'
require 'flycapture-linux-x86_64.jar'
require 'libdc1394.jar'
require 'libdc1394-linux-x86_64.jar'
require 'libfreenect.jar'
require 'libfreenect-linux-x86_64.jar'
require 'videoinput.jar'

p org.bytedeco.javacpp.opencv_core::Mat.new # comment this out and it fails as per the readme
p Java::Test.new
puts 'Done'