found a way to yield temporal formulas analytically
Merge branch 'master' of github.com:opencog/opencog
some code refactoring
to adapt the new *probability distribution* paradigm
TemporalEventPiecewiseLinear looks functional again
Merge branch 'master' of github.com:opencog/opencog
huge refactoring around the whole python directory
including many enhancements to the new temporal events
fixed plotting of ProbabilityDistributionPiecewiseLinear
TemporalEvent functional again
created a demo
run spatiotemporal/temporal_events/generic.py to see
Merge pull request #366 from keyvan-m-sadeghi/master

More interval algebra stuff
Vagrantfile: simplified and tested
Add AtomSpacePublisherModule network AtomSpace event publisher using ZeroMQ and JSON for add, remove, tvchanged, avchanged events - preliminary version