Updated socrates attention agent
Merge branch 'master' of https://github.com/opencog/opencog
Merge branch 'master' of https://github.com/opencog/opencog
Merge branch 'master' of https://github.com/opencog/opencog
README, demo, comments without name change
Merge pull request #913 from sebastianruder/temporal2

Subsequent pull requent concerning Allen's Interval Algebra