whitespace correction
 capitalization
spell error fix
replaced default call back by attentional focus callback
deleted my nonsenses
created pln callback handler and scheme binding
implemented callbacks
moved method implementation to source
added test case for pln_bindlink method
added pln_bindlink test case
spell error fix
replaced default call back by attentional focus callback
deleted my nonsenses
another way
created pln callback handler and scheme binding
implemented callbacks
created unitTest for PLN PatternMatcher
moved method implementation to source
added pln_bindlink test case
removed random text from method doc