Changed file name, added contextual inference example
new dump file
add more test and debug stuff
Fixed a crash by cleaning up all the remains of Bindlink in Atomspace properly
Created facts for PLN reasoning taken from SimpleWikipedia
Added some observations
Added further remarks, observations
Added observations for other examples
Updated analysis of 'A scientist is a person who works in science'
Updated/refined further examples
Modified/updated facts
Added HebbianLinks, changed query
Added an example for PLN inference with ContextLinks
Put all inputs in ListLink
Changed HebbianLink to AssociativeLink, removed stv

It is still unsure, though, if AssociativeLink is the best option, as it doesn't seem to be documented
and-rule/r2l
second rule /and-rule
example /and-rule
Added partial explanation for nested links
Added time cost statistic.