pom: fix broken dependency for OpenCV4Sikuli
RubyScript: code preparation for Ruby support.
RubyScript: added rukuli files
RubyScript: added a simple wrapper over rukuli
RubyScript: switch off platform check in rukuli
RubyScript: python excluded from pom.xml
RubyScript: renamed SIKULI_IMAGE_PATH constant
RubyScript: rukuli exception processing fix
RubyScript: sikulix.rb addedimplicit invocation of basic methods of the Region class
RubyScript: added error processing
RubyScript: moving to JRuby
merge upstream
restore Jython
RubyScript: clear directory
RubyScript: merged metadata
RubyScript: merged RubyScriptRunner. Not tested.
RubyScript: fixed module name
RubyScript: masking a real script name by project name
merged from upstream
RubyScript: fix incorrectly merged files